AGREEMENT AND PLAN OF MERGER AMONG CTX CORPORATION, THE SHAREHOLDERS OF CTX CORPORATION, MANTECH EPSILON CORPORATION, AND MANTECH INTERNATIONAL CORPORATION DATED AS OF DECEMBER 5, 2002

Exhibit 2.1

AGREEMENT AND PLAN OF MERGER

AMONG

CTX CORPORATION,

THE SHAREHOLDERS OF CTX CORPORATION,

MANTECH EPSILON CORPORATION,

AND

MANTECH INTERNATIONAL CORPORATION

DATED AS OF DECEMBER 5, 2002

TABLE OF CONTENTS

		Page(s)

ARTICLE I DEFINITIONS		1

Section 1.1	Definitions.	1

Section 1.2	Construction.	9

ARTICLE II THE MERGER		10

Section 2.1	The Merger.	10

Section 2.2	Closing.	10

Section 2.3	Effective Time.	10

Section 2.4	Articles of Incorporation and Bylaws of the Surviving Corporation.	10

Section 2.5	Directors and Officers.	10

Section 2.6	Effects of the Merger.	10

Section 2.7	Consideration for the Merger.	11

Section 2.8	[Intentionally omitted.]	14

Section 2.9	Deliveries at the Closing.	14

Section 2.10	Closing Net Worth Adjustment and Estimated Closing Net Worth Adjustment.	17

Section 2.11	Post-Closing Adjustment Payment.	17

Section 2.12	Section 338(h)(10) Election.	19

ARTICLE III REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND THE SHAREHOLDERS		20

Section 3.1	Organization and Good Standing.	20

Section 3.2	Corporate Authority; No Violation.	20

Section 3.3	Capitalization of the Company.	21

Section 3.4	Ownership of Shares.	22

Section 3.5	Corporate Records.	22

Section 3.6	Tax Matters.	22

Section 3.7	Employee Benefit Plans.	24

Section 3.8	Broker’s or Finder’s Fees.	26

Section 3.9	Financial Statements.	26

Section 3.10	Accounts Receivable.	26

Section 3.11	Absence of Undisclosed Liabilities.	26

Section 3.12	Existing Condition.	27

Section 3.13	Title to Properties; Leasehold Interests.	29

Section 3.14	Litigation.	29

Section 3.15	Compliance with Law.	29

Section 3.16	Insurance.	29

Section 3.17	Contracts and Commitments.	29

Section 3.18	Environmental Matters.	31

Section 3.19	Intellectual Property.	31

Section 3.20	No Third Party Options.	33

TABLE OF CONTENTS (cont’d)

		Page(s)

Section 3.21	Governmental Authorizations.	33

Section 3.22	Government Contract Regulatory Matters.	33

Section 3.23	Bank Accounts.	35

ARTICLE IV REPRESENTATIONS OF BUYER AND MERGER SUB		35

Section 4.1	Organization and Good Standing.	35

Section 4.2	Corporate Authority; No Violation.	36

Section 4.3	Compliance with Laws.	36

Section 4.4	Litigation.	37

Section 4.5	Finders; Brokers.	37

Section 4.6	Merger Sub.	37

Section 4.7	SEC Documents and Other Reports.	37

ARTICLE V CERTAIN AGREEMENTS		38

Section 5.1	Shareholder Notice.	38

Section 5.2	Company Options.	38

Section 5.3	Conduct of the Business.	38

Section 5.4	Access to Information.	40

Section 5.5	Efforts; Further Assurances; Permits.	40

Section 5.6	Books and Records.	42

Section 5.7	Governmental Regulatory Approvals and Required Consents.	42

Section 5.8	Employee Relations and Benefits.	42

Section 5.9	Public Announcements.	43

ARTICLE VI CONDITIONS		43

Section 6.1	Conditions Precedent to Obligations of Buyer, Merger Sub, the Company and the Shareholders.	43

Section 6.2	Conditions Precedent to Obligation of the Company and the Shareholders.	44

Section 6.3	Conditions Precedent to Obligation of Buyer and Merger Sub.	44

ARTICLE VII INDEMNIFICATION		45

Section 7.1	Indemnification by the Escrow Participants.	45

Section 7.2	Indemnification by Buyer and Merger Sub.	45

Section 7.3	Survival of Representations and Warranties; Limitations on Indemnification.	45

Section 7.4	Indemnification Escrow Account.	46

Section 7.5	Method of Asserting Claims.	47

Section 7.6	Exclusive Remedy.	49

ARTICLE VIII TAX MATTERS		49

Section 8.1	Tax Returns.	49

Section 8.2	Certain Contest Rights.	50

Section 8.3	Cooperation and Exchange of Information.	51

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TABLE OF CONTENTS (cont’d)

		Page(s)

Section 8.4	Refunds.	52

Section 8.5	Certain Taxes.	52

ARTICLE IX ESCROW AGENT AND SHAREHOLDER REPRESENTATIVE		53

Section 9.1	Appointment of Escrow Agent.	53

Section 9.2	Protection of Escrow Funds.	53

Section 9.3	Investment of Escrow Funds.	53

Section 9.4	Escrow Agent Fees.	53

Section 9.5	Shareholder Representative; Power of Attorney.	53

ARTICLE X TERMINATION OF AGREEMENT; PAYMENT OF EXPENSES; WAIVER OF CONDITIONS		54

Section 10.1	Termination of Agreement.	54

Section 10.2	Payment of Expenses.	55

ARTICLE XI MISCELLANEOUS		55

Section 11.1	Amendments.	55

Section 11.2	Governing Law; Submission to Jurisdiction.	55

Section 11.3	Notices.	56

Section 11.4	Assignment and Binding Effect.	57

Section 11.5	Entire Agreement.	57

Section 11.6	Severability.	57

Section 11.7	Counterparts.	57

Section 11.8	Waiver.	57

Section 11.9	Headings.	57

Section 11.10	Specific Performance.	58

Section 11.11	The Shareholders and the Shareholder Representative.	58

EXHIBITS:
Exhibit A		Company’s Disclosure Schedule
Exhibit B		Buyer’s Disclosure Schedule
Exhibit C		Form of Articles of Merger
Exhibit D		Form of Cashout Agreement
Exhibit E		Form of Letter of Transmittal
Exhibit F		Written Consent of Shareholders

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THIS AGREEMENT AND PLAN OF MERGER, dated as of December 5, 2002 (hereinafter “Agreement”), is entered into by and among CTX CORPORATION, a Virginia corporation (the “Company”), the shareholders of the Company named herein, together with the shareholders of the Company who become a party hereto at a later date by signing and delivering a counterpart signature page (each a “Shareholder” and collectively, the “Shareholders”), MANTECH EPSILON CORPORATION, a newly incorporated Virginia corporation (“Merger Sub”), and MANTECH INTERNATIONAL CORPORATION, a Delaware corporation (“Buyer”).

WHEREAS, the board of directors of each of Buyer, Merger Sub and the Company have: (a) determined that the merger of Merger Sub with and into the Company, with the Company as the surviving corporation (the “Merger”), is advisable, fair to, and in the best interests of their respective shareholders; and (b) approved the Merger under and pursuant to the terms and subject to the conditions set forth in this Agreement; and

WHEREAS, Buyer and the Shareholders of the Company have determined that the Merger is in each of their best interests and desire to enter into this Agreement under and pursuant to the terms and subject to the conditions set forth herein, and the Shareholders have voted to approve the Merger.

NOW, THEREFORE, in consideration of the premises and the mutual promises, representations, warranties and covenants contained herein, the parties hereto, intending to be legally bound, hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1 Definitions. The following terms shall have the indicated meaning when used in this Agreement:

“Accountant” shall have the meaning ascribed to such term in Section 2.12(b).

“Accounting Principles” shall have the meaning ascribed to such term in Section 2.10(a).

“Actual Net Worth Adjustment” shall have the meaning ascribed to such term in Section 2.11(a).

“Adjustment in Favor of Buyer” shall have the meaning ascribed to such term in Section 2.11(a).

“Adjustment in Favor of Shareholders” shall have the meaning ascribed to such term in Section 2.11(a).

“Affiliate” shall mean with respect to any Person, any other Person that is directly or indirectly controlling, controlled by or under common control with such Person or entity or any of its subsidiaries, and the term “control” (including the terms “controlled by” and “under common control with”) means having, directly or indirectly, the power to direct or cause the

direction of the management and policies of a Person, whether through ownership of voting securities or by contract or otherwise.

“Aggregate Merger Consideration” shall have the meaning accorded to such term in Section 2.7(a).

“Aggregate Option Consideration” shall have the meaning accorded to such term in Section 2.7(d)(i).

“Articles of Merger” shall mean that certain Articles of Merger substantially in the form of Exhibit C.

“Asserted Tax Claim” shall have the meaning accorded to such term in Section 8.2(a).

“Audit Notice” shall have the meaning accorded to such term in Section 8.2(a).

“Authorizations” shall mean all material licenses, certificates, permits, franchises, or other authorizations granted to the Company by Governmental Entities that are used in or relate to the conduct of the business of the Company, including those that are listed on Section 3.2(b) of the Company Disclosure Schedule.

“Benefit Plan” shall mean each written pension, profit-sharing, thrift, savings or other retirement, bonus, deferred compensation, incentive compensation, employee stock ownership, stock purchase, stock option, stock bonus, severance or termination pay, hospitalization or other medical, life or other insurance, long- or short-term disability, supplemental unemployment benefit, fringe benefit, sick pay, or vacation pay or similar plan, program, agreement, or arrangement maintained for the benefit of current or former employees, directors or consultants of the Company or with respect to which the Company makes or has any obligation to make contributions.

“Books and Records” shall mean all of the Company’s customer or subscriber lists and records, accounts and billing records, detailed property records, equipment records, plans, blueprints, specifications, designs, drawings, surveys, engineering reports, and personnel records (where applicable) and all other documents, computer data and records owned or controlled by the Company relating to the Company.

“Business” means the business of CTX Corporation as currently conducted by the Company.

“Business Day” shall mean any day other than a Saturday, Sunday or federal holiday.

“Buyer” shall have the meaning ascribed to such term in the recitals above.

“Buyer Adjustment Notice” shall have the meaning ascribed to such term in Section 2.11(a).

“Buyer’s Disclosure Schedule” shall mean the contents of Exhibit B.

“Buyer SEC Documents” shall have the meaning ascribed to such term in Section 4.7.

“Cashout Agreement” shall have the meaning ascribed to such term in Section 5.2(a).

“Certificate” shall have the meaning ascribed to such term in Section 2.7(g)(i).

“Closing” shall have the meaning ascribed to such term in Section 2.2.

“Closing Date” shall have the meaning ascribed to such term in Section 2.2.

“Closing Date Balance Sheet” shall have the meaning ascribed to such term in Section 2.10(b).

“Closing Merger Consideration” shall have the meaning accorded to such term in Section 2.7(c).

“Closing Net Worth” shall have the meaning ascribed to such term in Section 2.10(b).

“Closing Net Worth Adjustment” shall have the meaning ascribed to such term in Section 2.10(a).

“Code” shall mean the Internal Revenue Code of 1986, as amended.

“Company” shall have the meaning ascribed to such term in the first paragraph of this Agreement.

“Company Balance Sheet” shall mean the balance sheet of the Company as of the Company Balance Sheet Date.

“Company Balance Sheet Date” shall mean October 31, 2002.

“Company Common Stock” shall mean the Voting Common and Non-Voting Common of the Company.

“Company Debt” shall mean debt consisting of obligations owing to third parties with respect to borrowed money outstanding under that certain Loan and Security Agreement, dated April 16, 2001, between the Company and United Bank, modified by the First Modification and Extension Agreement, dated June 30, 2001, the Second Modification and Extension Agreement, dated July 31, 2001, the Third Modification and Extension Agreement, dated November 21, 2001, and the Fourth Modification and Extension Agreement, dated June 30, 2002.

“Company Intellectual Property” shall have the meaning ascribed to such term in Section 3.19(a).

“Company Interim Statements” shall have the meaning ascribed to such term in Section 3.9.

“Company Option” shall mean an option to acquire, or a stock appreciation right in respect of, Company Common Stock granted under one of the CTX Stock Option Plans.

“Company Shareholders” shall mean all of the holders of record of the Company Common Stock immediately prior to the Effective Time.

“Company’s Accountants” shall mean Argy, Xxxxxx & Xxxxxxxx.

“Company’s Disclosure Schedule” shall mean the contents of Exhibit A.

“CTX Stock Option Plan(s)” shall mean the 1998 Stock Option Plan, as amended December 31, 2000.

“Current Government Contracts” shall have the meaning ascribed to such term in Section 3.22(a).

“Deductible Amount” shall have the meaning ascribed to such term in Section 7.3(b).

“Dissenting Shares” shall have the meaning ascribed to such term in Section 2.7(f).

“Draft Form 8023 Schedule” shall have the meaning ascribed to such term in Section 2.12(b).

“Effective Time” shall have the meaning ascribed to such term in Section 2.3.

“Environmental Laws” means all United States federal, state and local laws, statutes, ordinances, and codes which address or are otherwise concerned with, environmental issues, and all regulations, rules, standards, orders and directives of all properly constituted governmental authorities (charged with the responsibility of implementing or enforcing such laws, statutes, ordinances and codes) relating to (a) “Releases” (as defined in 42 U.S.C. sec. 9601(22)) or threatened Releases of Hazardous Material (as defined below) into the environment, (b) the generation, treatment, storage, disposal, use, handling, manufacturing, transportation or shipment of Hazardous Material, (c) the health or safety of employees in the workplace, (d) protecting or restoring natural resources or (e) the environment.

“ERISA” shall mean the Employee Retirement Income Security Act of 1974, as amended.

“ERISA Affiliate” shall mean any person, firm or entity (whether or not incorporated) which, by reason of its relationship with the Company, is required to be aggregated with the Company under Sections 414(b), (c) or (m) of the Code.

“Escrow Agent” shall mean Allfirst Bank.

“Escrow Funds” shall mean the funds that are held by the Escrow Agent in the Indemnification Escrow Account.

“Escrow Participant” shall mean Xxxx Xxxxxxxxxx, Xxxxxx X. Xxxxxx Xxxxxxx, Xxxxx X. Xxxxxxx, Xxxxx X. Xxxxxxx, Xxxx X. Xxxxxxxxx, Xxxxxxx X. Xxxxxxx, Xxxxx Xxxxxx, Xxxxx X. Xxxxxxxx, Xxxxxxx X. Xxxxxx, Xxxxxxx X. Xxxx, Xxxxxx Xxxx, Xxx X. Xxxxxx, Xxxxxxx X. Xxxxxxx.

“Escrow Period” shall have the meaning ascribed to such term in Section 7.4(b).

“Estimated Net Worth Adjustment” shall have the meaning ascribed to such term in Section 2.10(a).

“Excess Company Debt” shall have the meaning ascribed to such term in Section 2.7(a).

“Final Payment” shall have the meaning ascribed to such term in Section 2.11(d).

“Form 8023 Schedule” shall have the meaning ascribed to such term in Section 2.12(a).

“Forms 8023” shall have the meaning ascribed to such term in Section 2.12(a).

“GAAP” shall mean United States generally accepted accounting principles.

“Government Contract” shall mean any prime contract with the United States government or any other Governmental Entity and any subcontract with a prime contractor or higher-tier subcontractor under a prime contract with the United States government or any other Governmental Entity, in each case, to which the Company is a party.

“Government Contract Bids” shall have the meaning ascribed to such term in Section 3.22(a).

“Governmental Entity” shall mean any public body or authority, including courts of competent jurisdiction, domestic or foreign.

“Hazardous Materials” shall mean any hazardous or toxic substance, material or waste which is regulated under, or defined as a “hazardous substance,” “pollutant,” “contaminant,” “toxic chemical,” “hazardous material,” “toxic substance” or “hazardous chemical” under (i) Comprehensive Environmental Response, Compensation and Liability Act of 1980, 42 U.S.C. Section 9601 et seq. (“CERCLA”); (ii) the Emergency Planning and Community Right-to-Know Act, 42 U.S.C. Section 11001 et seq.; (iii) the U.S. Hazardous Materials Transportation Act, 49 U.S.C. Section 1801, et seq.; (iv) the U.S. Toxic Substances Control Act, 15 U.S.C. Section 2601 et seq.; (v) the U.S. Occupational Safety and Health Act of 1970, 29 U.S.C. Section 651 et seq.; (vi) regulations promulgated under any of the above statutes or (vii) any applicable state or local statute, ordinance, rule, or Regulation that has a scope or purpose similar to those statutes identified above.

“Imputed Option Value” shall have the meaning ascribed to such term in Section 2.7(d)(i).

“Indemnification Escrow Account” shall mean the escrow account in respect of the Indemnification Escrow Amount maintained by the Escrow Agent.

“Indemnification Escrow Amount” shall mean an amount equal to ten percent (10%) of the Closing Merger Consideration delivered to the Escrow Participants.

“Indemnification Escrow Termination Date” shall mean the first anniversary of the Closing Date.

“Indemnified Losses” shall have the meaning ascribed to such term in Section 7.3(b).

“Initial Purchase Price” shall mean Thirty Four Million dollars ($34,000,000).

“Intellectual Property” shall mean (a) letters patent, patents, patent applications, patent licenses, and all claims with regard thereto; (b) software licenses and know-how licenses, source codes, passwords, trade names, trademarks, service marks, licenses of trademarks, trade names and/or service marks, trademark registrations and applications, service xxxx registrations and applications and copyright registrations and applications; (c) interests in inventions, processes and trade secrets, whether reduced to practice or not, on which no application for letters patent has been filed but as to which the Company has a right or option to obtain an assignment or license by reason of an existing contract with or employment of the inventor; (d) methods or processes, designs, technical data, product development data, research data, know-how, market reports, consumer investigations, product surveys, distribution methods customer lists, trade secrets, notebooks and other industrial property rights, whether or not secret and whether or not reduced to writing; and (e) all other factual and proprietary information, whether or not secret and whether or not reduced to writing, including all invention disclosures, data, analytic methods, acceptance or rejection criteria, whether or not capable of precise separate description, but which in any event alone or when accumulated give to the one acquiring it an ability to study, test, produce or market something which one otherwise would not have known to study, test, produce or market in the same way.

“IRS” shall mean the Internal Revenue Service or its successor.

“Knowledge of the Company,” “Company’s Knowledge” or words of similar import shall mean the actual knowledge that any current director of the Company, Xxxxxx X. Xxxxxx-Xxxxxxx, Xxxxx X. Xxxxxxxx or Xxxxxxx X. Xxxx has or would have reason to have if he or she had performed his or her services and duties in the ordinary course on behalf of the Company in a reasonably diligent manner, but without additional investigation or inquiry beyond that required for the discharge of his or her duties in the ordinary course in a reasonably diligent manner.

“Law(s)” means, with respect to any Person, any federal, state, local or other statute, law, ordinance, rule, regulation, order, writ, injunction, judgment, decree or other requirement of any governmental authority (including Environmental Laws) existing as of the date of this Agreement or as of the Closing Date applicable to such Person or any of such Person’s property, assets, officers, directors, employees, consultants or agents.

“Liabilities” means any direct or indirect liability, indebtedness, obligation, commitment, expense, claim, deficiency, guaranty or endorsement of or by any Person of any type, known or unknown, and whether accrued, absolute, contingent, matured, unmatured or other.

“Licensed Intellectual Property” shall have the meaning ascribed to such term in Section 3.19(b).

“Lien” shall mean, with respect to any asset, any mortgage, lien, pledge, charge, collateral sales contract, security interest or encumbrance of any kind.

“Listed Contract” shall have the meaning ascribed to such term in Section 3.17(b).

“Losses” shall have the meaning ascribed to such term in Section 7.1.

“Material Adverse Effect” means, when used with respect to any Person, any event, change or effect which is materially adverse to the financial condition, operations, business as currently conducted, assets, liabilities, or results of operations of such Person, taken as a whole, but shall not include any events, effects or changes that (a) are generally applicable in the United States economy, the industry in which the referenced Person operates, or the United States securities markets (provided that such events, effects or changes do not affect such Person in a disproportionate manner) or (b) arise from or are related to the announcement or pendency of the transactions contemplated hereby.

“Merger” shall have the meaning ascribed to such term in the recitals above.

“Merger Sub Common Stock” shall have the meaning ascribed to such term in Section 2.6(d).

“Multiemployer Plan” shall mean a “multiemployer plan”, as defined in Section 3(37) of ERISA.

“Non-Voting Common” shall have the meaning ascribed to such term in Section 3.3.

“Officer’s Certificate” shall have the meaning ascribed to such term in Section 7.5(a).

“Option Cashout Amount” shall mean, with respect to each Cashout Agreement, all amounts required to be paid by or on behalf of the Company to a holder of Company Options pursuant to the Cashout Agreement.

“Per Share Merger Consideration” shall have the meaning ascribed to such term in Section 2.7(d)(ii).

“Permitted Liens” shall mean (a) statutory Liens for Taxes and water and sewer charges not yet delinquent or Liens arising out of Taxes or general or special assessments not in default and payable without penalty or interest or the validity of which is being contested in good faith by appropriate proceedings; (b) statutory Liens of carriers, warehousemen, mechanics, materialmen and the like arising in the ordinary course of business for obligations not yet due and that could not reasonably be expected to have a Material Adverse Effect on the Company; (c) easements, restrictive covenants, rights of way and other similar restrictions that could not reasonably be expected to have a Material Adverse Effect on the Company; (d) landlord’s Liens; (e) imperfections of title and Liens that could not reasonably be expected to have a Material Adverse Effect on the Company or that are reserved against in the Company Balance Sheet; (f) Liens in connection with workers’ compensation, unemployment insurance or other social security, old age pension or public liability obligations; (g) legal or equitable encumbrances deemed to exist by reason of the existence of any litigation or other legal proceeding or arising out of a judgment or award with respect to which an appeal is being prosecuted in good faith and

levy and execution thereon have been stayed and continue to be stayed; and (h) zoning, building and other similar restrictions imposed by any laws that could not reasonably be expected to have a Material Adverse Effect on the Company.

“Person” shall mean an individual, a corporation, a partnership, a limited liability company, an association, a trust or other entity or organization, including a government or political subdivision or an agency or instrumentality thereof.

“Pro Forma Closing Net Worth” shall have the meaning ascribed to such term in Section 2.10(a).

“Proposed Settlement” shall have the meaning accorded to such term in Section 8.2(b).

“Real Property” shall mean all real property and interests in real property (including those certain easements, privileges, right-of-way agreements, surface use rights, servitudes, and other real property interests necessary for access to or which are ancillary or appurtenant to the use and enjoyment of such real property and the operation of the business of the Company).

“Referee” shall have the meaning ascribed to such term in Section 2.11(c).

“Regulatory Approvals” shall have the meaning ascribed to such term in Section 5.7.

“Required Consents” shall have the meaning ascribed to such term in Section 3.2(b).

“Section 338 Election” shall have the meaning ascribed to such term in Section 2.12(a).

“Shareholder Objection Notice” shall have the meaning ascribed to such term in Section 2.11(b).

“Shareholder Representative” shall mean (a) Xxxxx Xxxxxx, (b) in the event of the death or disability of Xxxxx Xxxxxx, Xxxxxx Xxxx, and (c) in the event of the death or disability of both Xxxxx Xxxxxx and Xxxxxx Xxxx, a Person designated by the Shareholders holding a majority in interest of the Indemnification Escrow Account.

“Shareholders” shall have the meaning ascribed to such term in the recitals above.

“Surviving Corporation” shall have the meaning ascribed to such term in Section 2.1.

“Surviving Corporation Common Stock” shall have the meaning ascribed to such term in Section 2.6(d).

“Tax Claim Notice” shall have the meaning accorded to such term in Section 8.2(a).

“Tax Returns” shall mean all returns, declarations, reports, claims for refund, statements and other documents required or permitted to be filed with any Governmental Entity in respect of any Tax (including payroll tax remittances and payroll tax returns, but not including the Shareholders’ personal returns, declarations, reports, claims for refund, statements and other documents) and “Tax Return” shall mean one of the foregoing Tax Returns.

“Taxes” shall mean all domestic or foreign taxes and similar charges, fees, levies, imposts, withholdings or other assessments imposed by any taxing authority, (including, without limitation all net income, gross income, gross receipts, sales, use, ad valorem, transfer, franchise, profits, license, lease, service, service use, withholding, payroll, employment (including withholding, payroll and employment taxes required to be withheld with respect to income paid to employees), excise, estimated, severance, stamp, occupation, premium, windfall profits, environmental, capital stock, social security (or similar), unemployment, disability, registration, value added, alternative or add-on minimum, real property, personal property taxes), together with any interest and penalties thereon and additions thereto.

“Termination Date” shall have the meaning accorded such term in Section 10.1.

“Transaction Expenses” shall have the meaning accorded such term in Section 2.7(c).

“Transferred Employees” shall have the meaning ascribed to such term in Section 5.8(a).

“Voluntary Termination Date” shall mean December 16, 2002, or such other date as may be from time to time agreed by Buyer and the Company.

“Voting Common” shall have the meaning ascribed to such term in Section 3.3(a).

“VSCA” shall mean the Virginia Stock Corporation Act, as amended.

“Welfare Plan” shall mean any “employee welfare benefit plan” as such term is defined in Section 3(l) of ERISA.

Section 1.2 Construction.

(a) This Agreement is to be deemed to have been prepared jointly by the parties hereto after arm’s length negotiations, and any uncertainty or ambiguity existing herein shall not be interpreted against any party, but according to the application of the rules of interpretation of contracts.

(b) For the purposes hereof, (i) words in the singular shall be held to include the plural and vice versa and words of one gender shall be held to include the other gender as the context requires, (ii) the terms “hereof,” “herein,” and “herewith” and words of similar import shall, unless otherwise stated, be construed to refer to this Agreement as a whole (including all of the Schedules and Exhibits hereto and all attachments thereto) and not to any particular provision of this Agreement, and Article, Section, paragraph, Exhibit and Schedule references are to the Articles, Sections, paragraphs, Exhibits and Schedules to this Agreement unless otherwise specified, (iii) the word “including” and words of similar import when used in this Agreement shall mean “including, without limitation,” unless the context otherwise requires or unless otherwise specified, (iv) the word “or” shall not be exclusive, (v) “dollars” or “$” shall refer to United States dollars, and (vi) provisions shall apply, when appropriate, to successive events and transactions.

ARTICLE II

THE MERGER

Section 2.1 The Merger. Upon the terms and subject to the satisfaction or waiver of the conditions hereof, and in accordance with the applicable provisions of this Agreement and the VSCA, at the Effective Time, Merger Sub shall be merged with and into the Company. As a result of the Merger, the separate corporate existence of Merger Sub shall cease and the Company shall continue as the surviving corporation (the Company, as existing on and after the Effective Time, being hereinafter sometimes referred to as the “Surviving Corporation”) and shall continue to be governed by the laws of the Commonwealth of Virginia.

Section 2.2 Closing. The closing of the Merger (the “Closing”) shall take place at 10:00 a.m. (Washington, D.C. time) on December 11, 2002, at the Northern Virginia office of Xxxx Xxxxxxx, LLP, unless another date or place is agreed to in writing by the parties hereto (such date upon which the Closing occurs, the “Closing Date”).

Section 2.3 Effective Time. Concurrently with the Closing, the parties hereto shall cause the Articles of Merger to be filed with the State Corporation Commission of Virginia in accordance with the VSCA. The time the Merger becomes effective in accordance with applicable law, which shall be the date and time at which the Articles of Merger has been duly filed with the State Corporation Commission of Virginia or at such other date and time as is agreed between the parties and specified in the Articles of Merger, is referred to herein as the “Effective Time”.

Section 2.4 Articles of Incorporation and Bylaws of the Surviving Corporation. The articles of incorporation of the Company, as in effect immediately prior to the Effective Time, shall be the articles of incorporation of the Surviving Corporation until thereafter amended in accordance with applicable law; provided, however, that the articles of incorporation shall be amended by virtue of the Merger to provide that the name of the Surviving Corporation from and after the Effective Time shall be ManTech CTX Corporation.

(b) Unless otherwise determined by Buyer, the bylaws of Merger Sub in effect at the Effective Time shall be the bylaws of the Surviving Corporation until amended in accordance with applicable law.

Section 2.5 Directors and Officers. The directors and officers of the Surviving Corporation at the Effective Time shall be the directors and officers, respectively, of Merger Sub immediately prior to the Effective Time, and such persons shall hold office until their respective successors are duly elected and qualified, or their earlier death, resignation or removal.

Section 2.6 Effects of the Merger.

At the Effective Time, the effect of the Merger shall be as provided in the applicable provisions of the VSCA. Without limiting the generality of the foregoing, and subject thereto, at the Effective Time:

(a) all the property, rights, privileges, powers and franchises of the Company and Merger Sub shall vest in the Surviving Corporation, and all debts, Liabilities and duties of the Company and Merger Sub shall become the debts, Liabilities and duties of the Surviving Corporation;

(b) each share of Company Common Stock held in the treasury of the Company immediately prior to the Effective Time, if any, shall automatically be cancelled and retired and shall cease to exist, and no cash, stock or other property shall be delivered in exchange therefor;

(c) all shares of Company Common Stock shall automatically be cancelled and shall cease to exist. Each holder of a Certificate shall cease to have any rights with respect thereto, except the right to receive the proper portion of Closing Merger Consideration, upon surrender of such Certificate in accordance with Section 2.7(g), without interest. The Closing Merger Consideration paid or payable in respect of the surrender of Certificates shall be deemed to have been paid in full satisfaction of all rights pertaining to the shares of Company Common Stock represented by such Certificates. If after the Effective Time, Certificates are presented to Buyer or the Surviving Corporation, they shall be cancelled and exchanged for the proper portion of the Closing Merger Consideration deliverable in respect thereof pursuant to this Agreement in accordance with the procedures set forth in Section 2.7(g); and

(d) each share of common stock, par value $.01 per share, of Merger Sub (the “Merger Sub Common Stock”) issued and outstanding immediately prior to the Effective Time shall be converted into one validly issued, fully paid and nonassessable share of common stock of the Surviving Corporation (the “Surviving Corporation Common Stock”). Each stock certificate of Merger Sub evidencing ownership of any such shares of Merger Sub Common Stock shall, as of the Effective Time, evidence ownership of such shares of Surviving Corporation Common Stock.

Section 2.7 Consideration for the Merger.

(a) Aggregate Merger Consideration. Subject to the terms and conditions of this Agreement, Buyer agrees to pay or cause to be paid to, or on behalf of, the Company Shareholders and the Company an aggregate amount (the “Aggregate Merger Consideration”) equal to (i) the Initial Purchase Price, as adjusted by the Estimated Net Worth Adjustment, minus (ii) the amount by which the Company Debt exceeds One Million Three Hundred Thousand Dollars ($1,300,000) at Closing (“Excess Company Debt”); provided, that, for these purposes, Excess Company Debt shall be decreased on a dollar-for-dollar basis by the amount, if any, by which the Company’s aggregate accounts receivable as of the Closing Date exceeds Seven Million Eight Hundred Thousand Dollars ($7,800,000).

(b) Payment of Company Debt. Buyer also agrees to pay on behalf of the Company to Company’s debt holders the Company Debt (including the Excess Company Debt, if any), which shall be in addition to the payment of the Aggregate Merger Consideration.

(c) Payment of Transaction Expenses. At the Effective Time, the Buyer shall deliver or cause to be delivered to, or on behalf of, the Company, a portion of the Aggregate Merger Consideration to pay certain transaction expenses, including the fees and expenses of

legal, accounting and investment banking advisors to the Company incurred in such advisors’ representation of the Company in connection with the transactions contemplated hereby, in accordance with final bills to be delivered to the Company no later than one Business Day prior to Closing, and the Company’s liability for Tax under Section 1374 of the Code (such fees and expenses are collectively referred to as the “Transaction Expenses”). The amount of Aggregate Merger Consideration remaining after payment in full of the Transaction Expenses is referred to herein as the “Closing Merger Consideration.”

(d) Allocation of Closing Merger Consideration.

(i)

At or immediately after the Effective Time, subject to the withholding described in Section 2.7(e), the Buyer shall pay on behalf of the Company (or provide funds to the Company sufficient to permit the Company to pay directly) to each holder of Company Options that is subject to a Cashout Agreement, a portion of the Closing Merger Consideration in respect of such Company Options pursuant to such Cashout Agreement and this Section 2.7(d)(i). The amount which shall be paid for each share of Company Common Stock subject to a Company Option shall be the excess of (x) the Imputed Option Value over (y) the applicable exercise price for such share of Company Common Stock subject to the Company Option. For these purposes, “Imputed Option Value” shall mean the quotient of (x) the sum of (i) the Closing Merger Consideration plus (ii) the aggregate value of all exercise prices for the Company Options subject to Cashout Agreements, divided by (y) the sum of (i) the total number of shares of Company Common Stock issued and outstanding immediately prior to the Effective Time plus (ii) the number of shares of Company Common Stock issuable upon exercise of the Company Options. The gross amount to be paid to all holders of Company Options pursuant to this Section 2.7(d)(i) shall be referred to as the “Aggregate Option Consideration”. Each payment of an Option Cashout Amount shall be made by delivery of a corporate check in immediately available funds, payable to the holder of Company Options to which the Cashout Agreement relates, less any Taxes required to be withheld with respect to the payment of the Option Cashout Amount to such holder, and, in the case of an Escrow Participant, less any amount withheld pursuant to Section 2.7(e). Each Escrow Participant shall be entitled to receive a portion of the Indemnification Escrow Amount, if any, on the Indemnification Termination Date consistent with the escrow withholdings made pursuant to Section 2.7(e).

(ii)

At the Effective Time, each share of the Company Common Stock outstanding immediately prior to the Effective Time (other than shares cancelled pursuant to Section 2.6(c)), shall by virtue of the Merger be converted into the right to receive, and, subject to

Section 2.7(e), the Buyer shall pay or cause to be paid, with respect to each share thereof, an amount equal to (i) (A) the Closing Merger Consideration minus (B) the Aggregate Option Consideration, divided by (ii) the total number of shares of Company Common Stock outstanding immediately prior to the Effective Time (the “Per Share Merger Consideration”).

(e) Escrow Withholdings. Ten percent (10%) of each Escrow Participant’s portion of the Closing Merger Consideration shall be withheld and placed into escrow pursuant to the terms contained herein relating to the Indemnification Escrow Account.

(f) Dissenting Shares. Shares of Company Common Stock for which the holders thereof shall have perfected and not withdrawn or lost their “fair value” rights in accordance with Article 15 of the VSCA (“Dissenting Shares”) will be paid for by Buyer in accordance with Section 737 of the VSCA. The Company shall give Buyer (i) prompt notice of any written demands for fair value received by the Company, withdrawals of such demands, and any other related instruments served pursuant to Section 733 of the VSCA and received by the Company and (ii) the opportunity to direct all negotiations and proceedings with respect to demands for fair value under the VSCA. The Company shall not, except with the prior written consent of Buyer, voluntarily make any payment with respect to any demands for fair value for Dissenting Shares or offer to settle, or settle, any such demands. If any such holder shall have failed to perfect or effectively withdrawn or lost such holder’s right to dissent from the Merger, each of such holder’s shares of Company Common Stock shall thereupon be deemed to have been converted into and to have become, at the Effective Time, the right to receive the Per Share Merger Consideration.

(g) Exchange Procedures.

(i)

Buyer shall cause to be made available to each holder of record of a certificate representing shares of Company Common Stock (a “Certificate”) as of the Effective Time, who delivers such Certificate at the Closing, their portion of the Closing Merger Consideration, subject, in the case of the Escrow Participants, to the escrow withholding pursuant to Section 2.7(e).

(ii)

The following provisions govern the exchange procedures for Certificates that are not delivered at the Closing. As soon as practicable after the Effective Time, Buyer, as agent for the Surviving Corporation, shall cause to be mailed to each holder of record of a Certificate previously representing shares of Company Common Stock the following: (i) a letter of transmittal in substantially the form of Exhibit E hereto specifying that delivery shall be effected, and risk of loss and title to the Certificates shall pass, only upon delivery of the Certificates to the Buyer; and (ii) instructions for use in effecting the surrender of the Certificates in payment for the Closing Merger Consideration. Upon the proper surrender of a Certificate to the Buyer, together with a properly

completed and duly executed letter of transmittal, the holder of such Certificate shall be entitled to receive, in payment therefor, a check representing the Per Share Merger Consideration for each share of Company Common Stock represented by the holder’s Certificate, which such holder has the right to receive in respect of the Certificate surrendered pursuant to the provisions hereof, and the Certificate so surrendered shall forthwith be cancelled. No interest will be paid or accrued on a holder’s portion of the Closing Merger Consideration. In the event of a transfer of ownership of any shares of Company Common Stock not registered in the transfer records of the Company, a check for the holder’s portion of the Closing Merger Consideration may be issued to the transferee if the Certificate representing such Company Common Stock is presented to the Buyer, accompanied by documents sufficient, in the discretion of Buyer, (i) to evidence and effect such transfer, and (ii) to evidence that all applicable stock transfer taxes have been paid. After the Effective Time, the stock transfer books of the Company shall be closed and no transfer of Company Common Stock shall thereafter be made or recognized. Buyer and Merger Sub shall cooperate with the Company prior to the Effective Time to take such actions as may be necessary to permit and facilitate the delivery of as many Certificates as possible, and the payment of the Closing Merger Consideration attributable thereto, simultaneously with the Effective Time.

(h) Lost, Stolen or Destroyed Certificates. In the event any Certificate shall have been lost, stolen or destroyed, upon the making of an affidavit of that fact by the Person claiming such Certificate to be lost, stolen or destroyed and, if required by the Surviving Corporation, the posting by such Person of a bond in such amount as the Surviving Corporation may reasonably direct as indemnity against any claim that may be made against it with respect to such Certificate or, at the Surviving Corporation’s discretion, the offering of a satisfactory written indemnity therefor, the Surviving Corporation or its agent will issue in exchange for such lost, stolen or destroyed Certificate the portion of the Closing Merger Consideration to which the holder of such Certificate is entitled.

Section 2.8 [Intentionally omitted.]

Section 2.9 Deliveries at the Closing.

(a) Buyer and Merger Sub Deliveries. Without limiting any other obligation of Buyer and Merger Sub under this Agreement, at the Closing, Buyer and Merger Sub shall deliver or cause to be delivered to the Company and the Shareholder Representative, for the benefit of the Company Shareholders, the following:

(i)

a certificate of each of Buyer and Merger Sub dated the Closing Date and signed, in each case, on its behalf by its authorized officer certifying that:

(A)

its articles of incorporation and bylaws, attached to the certificate, are true and complete and have been in full force and effect in the form attached thereto since the date of the adoption of the resolutions referred to in clause (B) below and have not been amended, rescinded or modified, except to the extent attached thereto;

(B)

the resolutions adopted by its board of directors, attached to the certificate, authorizing its execution, delivery and performance of this Agreement and its actions taken in connection with the transactions contemplated by this Agreement, were duly adopted at a duly convened meeting thereof, at which a quorum was present and acting throughout or by unanimous written consent, remain in full force and effect, and have not been amended, rescinded or modified, except to the extent attached thereto;

(C)

its officers executing this Agreement and any other documents delivered pursuant to this Agreement are incumbent officers and the specimen signatures on the certificate are their genuine signatures;

(D)

it is in good standing in all jurisdictions in which the failure to be in good standing could reasonably be expected to have a Material Adverse Effect on the Buyer, and shall attach a good standing certificate for Buyer certified by the Secretary of State of Delaware and a good standing certificate for Merger Sub certified by the State Corporation Commission of Virginia, each dated as of a date not more than fifteen (15) days prior to the Closing Date; and

(E)

the conditions specified in Section 6.2(a) of this Agreement have been fulfilled or waived; and

(ii)

such other documents, instruments, certificates and writings as reasonably may be requested by the Company or the Shareholder Representative on behalf of the Company Shareholders no later than three (3) Business Days prior to the Closing.

(b) Company Deliveries. Without limiting any other obligation of the Company under this Agreement, at the Closing, the Company shall deliver or cause to be delivered the following to Buyer and Merger Sub:

(i)

a certificate of the Company dated the Closing Date and signed on its behalf by its authorized officer certifying that:

(A)

(B)

(C)

its officers executing this Agreement and any other documents delivered pursuant to this Agreement are incumbent officers and the specimen signatures on the certificate are their genuine signatures;

(D)

it is in good standing in all jurisdictions in which the failure to be in good standing could reasonably be expected to have a Material Adverse Effect on the Company, and shall attach a good standing certificate certified by the State Corporation Commission of Virginia, dated as of a date not more than fifteen (15) days prior to the Closing Date;

(E)

debt pay-off letter(s) with covenant(s) by the lien holder(s) to release all liens upon satisfaction of the debt;

(F)

all Cashout Agreements; and

(G)

the conditions specified in Section 6.3(a) of this Agreement have been fulfilled or waived;

(ii)

the minute books, corporate seals and stock ledger of the Company; and

(iii)

such other documents, instruments, certificates and writings as reasonably may be requested by Buyer no later than three (3) Business Days prior to the Closing.

Section 2.10 Closing Net Worth Adjustment and Estimated Closing Net Worth Adjustment.

(a) The “Closing Net Worth Adjustment” shall be the positive or negative amount by which the Closing Net Worth (as defined below) differs from $4,250,000 (the “Pro Forma Closing Net Worth”), provided, however, no adjustment shall be made unless, and solely to the extent that, such difference is more than Two Hundred Thousand Dollars ($200,000). If the Closing Net Worth exceeds the Pro Forma Closing Net Worth, then the Closing Net Worth Adjustment shall be positive; and if the Closing Net Worth is less than the Pro Forma Closing Net Worth, then the Closing Net Worth Adjustment shall be negative. The Company shall estimate in good faith the Closing Net Worth, as of Closing, and deliver such estimate (together with an unaudited balance sheet of the Company as of the Closing Date prepared in accordance with GAAP, applied in a manner consistent with and using all of the same accounting principles, practices, methodologies and policies (including, in the case of judgments, judgments consistent with the applicable judgment made with respect to the Company Balance Sheet) used in the preparation of the Company Balance Sheet (the “Accounting Principles”)) to Buyer no later than two (2) Business Days before the Closing Date. If the difference between such estimate and the Pro Forma Closing Net Worth is more than Two Hundred Thousand Dollars ($200,000), then any excess above or shortfall below Two Hundred Thousand Dollars ($200,000) shall be added to or deducted from, as the case may be, the Initial Purchase Price at the Closing (the “Estimated Net Worth Adjustment”). The Closing Net Worth shall be finally determined in accordance with Section 2.10(b) and Section 2.11.

(b) Promptly after the Closing, Company’s Accountants shall, at Buyer’s expense (i) audit the books of account of the Company as of the Closing Date, and (ii) prepare an audited balance sheet of the Company as of the Closing Date (the “Closing Date Balance Sheet”). The Closing Date Balance Sheet shall be prepared in accordance with the Accounting Principles and shall be accompanied by an unqualified report of Company’s Accountants on the Closing Date Balance Sheet certifying that the Closing Date Balance Sheet and any related notes thereto were prepared in accordance with the Accounting Principles. The parties acknowledge that the sole purpose of the determination of Closing Net Worth is to adjust the Initial Purchase Price so as to reflect the difference, if any, between the actual net worth of the Company as of the Closing Date and the Pro Forma Closing Net Worth. For purposes of this Agreement, “Closing Net Worth” shall mean (i) the Company’s assets as of the Closing, less (ii) the Company’s liabilities as of Closing, in each case as reflected on the Closing Date Balance Sheet; provided, that, for determining any adjustment to the Initial Purchase Price, the Estimated Net Worth Adjustment or the Actual Net Worth Adjustment, the Company’s Closing Net Worth shall exclude any liability for Transaction Expenses and Option Cashout Amounts (it being acknowledged and agreed that adequate allowance for such amounts has been made in the calculation of the Aggregate Merger Consideration), provided, further, that any unpaid employer payroll taxes associated with the Option Cashout Amounts shall be reflected on the Closing Date Balance Sheet.

Section 2.11 Post-Closing Adjustment Payment.

(a) Buyer, based on the Closing Date Balance Sheet, shall provide to the Shareholder Representative, within sixty (60) days after Closing, (i) a copy of the Closing Date Balance Sheet accompanied by the unqualified report of Company’s Accountants as provided in Section 2.10(b), and (ii) a copy of Company’s Accountants’ calculation of (A) the actual Closing Net Worth Adjustment (“Actual Net Worth Adjustment”); (B) the amount, if any, by which the Estimated Net Worth Adjustment is less than the Actual Net Worth Adjustment (an “Adjustment in Favor of Shareholders”); and (C) the amount, if any, by which the Estimated Net Worth Adjustment is greater than the Actual Net Worth Adjustment (an “Adjustment in Favor of Buyer”) (such materials, the “Buyer Adjustment Notice”).

(b) Buyer, at the Shareholder Representative’s request, shall allow the Shareholder Representative and his or her representatives access at all reasonable times to the Surviving Corporation’s and Company’s Accountants, personnel, properties, books and records, work papers, schedules and calculations relating to the Closing Date Balance Sheet and the Actual Net Worth Adjustment for the purpose of reviewing the Buyer Adjustment Notice and the Closing Date Balance Sheet and confirming the accuracy of the preparation thereof. In the event that the Shareholder Representative provides notice (“Shareholder Objection Notice”) to Buyer no later than thirty (30) days after receipt of the Buyer Adjustment Notice that the Shareholders dispute the Company’s Accountants’ determination of the Actual Net Worth Adjustment, the Adjustment in Favor of Shareholders or the Adjustment in Favor of Buyer determined in accordance with Section 2.11(a), the Shareholder Representative and Buyer shall then meet and negotiate in good faith to resolve such dispute, such negotiation to begin as soon as practicable (but in any case, no later than thirty (30) days) after Buyer’s receipt of the Shareholder Objection Notice; provided, that, Buyer shall promptly pay any amount of an Adjustment in Favor of Shareholders that is not in dispute.

(c) In the event that Buyer and the Shareholder Representative are not able to resolve such dispute within forty-five (45) days after the date on which the Shareholder Representative provides Buyer with the Shareholder Objection Notice, then either the Shareholder Representative or Buyer may refer the issues in dispute to a neutral mutually acceptable independent accounting firm of national reputation with which no party hereto has had a preexisting relationship for resolution (the “Referee”). The decision of such issues by the Referee shall be final and binding on all parties. The parties shall submit their positions on the dispute to the Referee within thirty (30) days after referral, and shall direct the Referee to decide the dispute within fifteen (15) days after submission to it. The fees and expenses of the Referee shall be paid one-half by Buyer and one-half from the Escrow Funds. Buyer and the Shareholder Representative shall direct the Referee to promptly provide invoices of all such fees and expenses directly to the Shareholder Representative and Buyer. As soon as possible following their receipt of the Referee’s invoice, the Shareholder Representative and Buyer shall instruct the Escrow Agent to distribute one-half of the invoice amount from the funds on deposit in the Indemnification Escrow Account in accordance with the wire transfer instructions set forth in such invoice.

(d) On the applicable date referred to in Section 2.11(e), either (i) Buyer shall pay to the Escrow Participants (pro rata in accordance with their respective portions of the Closing Merger Consideration and subject, for each Company Shareholder who does not deliver his, her or its Certificate at the Closing, to such Company Shareholder’s compliance with the

exchange procedures contemplated by Section 2.7(g)(ii)) the amount of any Adjustment in Favor of Shareholders, or (ii) Shareholder Representative shall cause any Adjustment in Favor of Buyer to be distributed to Buyer from the funds on deposit in the Indemnification Escrow Account. Any such payment is hereinafter referred to as the “Final Payment”.

(e) Any Final Payment shall be made by wire transfer of immediately available funds within three (3) Business Days after its final determination in accordance with this Section 2.11 to account(s) specified by Buyer and Shareholder Representative to receive the Final Payment; provided, however, that Buyer shall not be required to make any payment by wire transfer in an amount less than One Hundred Thousand Dollars ($100,000) and may issue checks written against immediately available funds in lieu of wire transfer for such payments.

Section 2.12 Section 338(h)(10) Election. (a) Each Shareholder shall join with Buyer in making an election under Section 338(h)(10) of the Code and, at the request of Buyer, any analogous provision of state or local law (each such election, a “Section 338 Election”) with respect to the purchase of the stock of the Company. Prior to the Closing Date, the Company shall deliver to Buyer a separate IRS Form 8023 (or any successor form(s) thereto) executed by each Shareholder (collectively referred to as “Forms 8023”); provided, however, that all entries on lines 9 and 11 of the Forms 8023 shall state “see attached Form 8023 Schedule” (the “Form 8023 Schedule”). A copy of the Form 8023 Schedule will be attached to each of the Forms 8023 after the Closing Date and the Dollar amounts required to be reported on lines 9 and 11 of the Form 8023 shall be mutually agreed upon by the Shareholder Representative as representative for the Shareholders and Buyer and set forth on the Form 8023 Schedule, as described below in Section 2.12(b).

(b) Buyer shall prepare and deliver to the Shareholder Representative an initial draft of the Form 8023 Schedule (the “Draft Form 8023 Schedule”) within ninety (90) days after the Closing. In the event that the Shareholder Representative shall disagree with the Draft Form 8023 Schedule, the Shareholder Representative shall so notify Buyer in writing within thirty (30) days after its receipt of the Draft Form 8023 Schedule. The Shareholder Representative and Buyer shall negotiate in good faith to resolve any disputed aspects of the Draft Form 8023 Schedule. If the Shareholder Representative and Buyer are unable to agree upon the allocation within thirty (30) days of Buyer’s receipt of the notice of the Shareholder Representative, the disputed portion(s) shall be submitted to an accounting firm mutually acceptable to the Shareholder Representative and Buyer (the “Accountant”) for resolution in the succeeding twenty (20) days. The allocation resulting from the Accountant’s decision shall be final and binding as between the Company Shareholders and Buyer.

(c) Buyer, the Company and the Company Shareholders shall each file all Tax Returns (including amended returns and claims for refund) and information reports in a manner consistent with the Form 8023 Schedule.

(d) The Company Shareholders shall include their pro rata share of any income, gain, loss, deduction, or other tax item resulting from the Section 338 Election on their Tax Returns to the extent required by applicable law.

ARTICLE III

REPRESENTATIONS AND WARRANTIES OF THE COMPANY AND THE

SHAREHOLDERS

As a material inducement to the Buyer and Merger Sub to enter into this Agreement, except as disclosed on the Company’s Disclosure Schedule delivered to Buyer and Merger Sub by the Company concurrently herewith (each schedule of which qualifies only the representation in the correspondingly numbered Section of this Agreement, and together form a part of this Agreement), the Company and each of its Shareholders, jointly and severally, hereby represent and warrant to Buyer and Merger Sub as provided in this Article III. Representations and warranties of the Company and the Shareholders are initially made as of the date hereof. Except for those representations and warranties expressly set forth in this Article III, neither the Company nor any of the Shareholders makes any representations or warranties, express or implied, at law or in equity, of any kind or nature whatsoever concerning the organization, business, assets, Liabilities and operations of the Company and any such other representations or warranties are hereby expressly disclaimed in full and for all time.

Section 3.1 Organization and Good Standing. The Company is a corporation, duly organized, validly existing and in good standing under the laws of the Commonwealth of Virginia, and has all requisite corporate power to conduct its business as presently conducted, and to own and operate the assets and properties now owned and operated by it. The Company is duly qualified to do business and is in good standing in each jurisdiction in which the failure to be so qualified could reasonably be expected to have a Material Adverse Effect on the Company. Except as set forth on Schedule 3.1 of the Company’s Disclosure Schedule, the Company has no parents or subsidiaries and owns no shares of any corporation and has no ownership or other investment interest, either of record, beneficially, or equitably, in any association, partnership, joint venture or other legal entity.

Section 3.2 Corporate Authority; No Violation.

(a) This Agreement and the consummation of all of the transactions provided for herein, including the Merger, have been duly authorized by the board of directors of the Company and by all requisite corporate or other action (other than Company Shareholder action), and the Company has full power and authority to execute and deliver this Agreement and to perform its obligations hereunder, subject only to the approval by the requisite Company Shareholders. This Agreement has been duly executed and delivered by the Company, and when executed and delivered by Buyer and Merger Sub, assuming the enforceability of such agreements upon Buyer and Merger Sub, will constitute valid and binding obligations of the Company enforceable in accordance with their respective terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium, or other laws relating to or affecting the rights and remedies of creditors generally and to general principles of equity (regardless of whether in equity or at law).

(b) Except as disclosed in Schedule 3.2(b) of the Company’s Disclosure Schedule (the “Required Consents”), the execution and delivery by the Company of this Agreement and the consummation and performance by the Company of the transactions

contemplated hereby in the manner herein provided does not and will not (i) require the approval, consent or authorization of, or any filing with or notice to, any federal, state, local or other governmental agency or body or any other third party (which is not deemed to include the Company Shareholders), other than (A) approvals, consents, authorizations, filings or notices of a character such that a failure to obtain, file or give them could not reasonably be expected to have a Material Adverse Effect on the Company or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby and (B) approvals, consents, authorizations, filings or notices which have been obtained, made or given, or (ii) conflict with, or result in an uncured or unwaived breach or violation of any term or provision of, constitute a default under, or cause the acceleration of any payments pursuant to (A) the articles of incorporation or bylaws of the Company, (B) any indenture, mortgage, deed of trust, lease, note or note agreement or any other agreement or instrument to which the Company is a party or by which the Company or any of its assets or properties is bound, (C) any governmental license, franchise, permit or other authorization held by the Company, or (D) any law, judgment, order, writ, injunction, decree, award, rule or regulation of any court, arbitrator or governmental agency or body applicable to the Company, in each case set out in this clause (ii), the conflict, breach or violation of which could reasonably be expected to have a Material Adverse Effect on the Company or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby.

(c) Pursuant to the VSCA, the articles of incorporation and the bylaws of the Company, this Agreement and the Merger must be approved by the affirmative vote of the holders of more than two-thirds (2/3) of the issued and outstanding shares of the Company’s Voting Common Stock. Shareholders who hold an aggregate of 63,931 shares of the Company’s Voting Common Stock have approved this Agreement and the Merger by executing this Agreement and by executing a written consent of Shareholders dated as of the date hereof (the “Written Consent of Shareholders”), an executed copy of which is attached hereto as Exhibit F.

Section 3.3 Capitalization of the Company. The authorized capital stock of the Company consists of 150,000 shares of common stock with a $.01 par value per share consisting of 100,000 shares of voting common stock (“Voting Common”), and 50,000 shares of non-voting common stock (“Non-Voting Common”), of which 66,381 shares of Voting Common and 1,300 shares of Non-Voting Common are issued and are outstanding on the date hereof. All of the issued and outstanding shares of Company Common Stock have been duly authorized, are validly issued and outstanding, and are fully paid and nonassessable.

(b) Except as set forth on Schedule 3.3(b), there are no (i) options, warrants, agreements, convertible or exchangeable securities or other commitments pursuant to which the Company is or may become obligated to issue, sell, transfer, purchase, return or redeem capital stock of the Company, (ii) securities of the Company reserved for issuance for any purpose, (iii) agreements pursuant to which registration rights in the capital stock of the Company have been granted, (iv) shareholders agreements, whether written or verbal, among any current or former shareholders of the Company or (v) statutory or contractual preemptive rights, rights of first refusal or similar rights with respect to the capital stock of the Company. Schedule 3.3(b) sets forth a true and complete list as of the date hereof of all holders of outstanding options under the CTX Stock Option Plan(s), the exercise or vesting schedule thereof, the exercise price per share, the term of each such option, whether such option is a nonqualified stock option or incentive

stock option, whether the optionee is an employee of the Company on the date of this Agreement and any restrictions on exercise or sale of such option or underlying shares. Except as set forth on Schedule 3.3(b), no option will accelerate as a result of the Merger.

Section 3.4 Ownership of Shares.

(a) Voting Common. All of the issued and outstanding shares of Voting Common are owned of record as set forth on Schedule 3.4(a) of the Company’s Disclosure Schedule.

(b) Non-Voting Common. All of the issued and outstanding shares of Non-Voting Common are owned of record as set forth on Schedule 3.4(b) of the Company’s Disclosure Schedule.

Section 3.5 Corporate Records. The minute books of the Company (a) contain correct and complete copies of the articles of incorporation and bylaws of the Company, including all amendments thereto and restatements thereof, and (b) accurately reflect in all material respects all action previously taken by the shareholders, board of directors and committees of the board of directors of the Company. The stock record books of the Company accurately reflect the issuance of all shares of capital stock of the Company through and including the date hereof.

Section 3.6 Tax Matters.

(a) The Company has duly and timely filed all Tax Returns required to have been filed by the Company on or before the Closing Date and all such Tax Returns are accurate, correct and complete in all material respects. The Company has paid in full all Taxes required to have been paid by it, or has made adequate provision on the Company Balance Sheet for the payment of all Taxes which either have been incurred by it as of the Company Balance Sheet Date or, to the Company’s Knowledge, or was than claimed to be due by any taxing authorities. The provisions for Taxes currently payable on the Company Balance Sheet are at least equal, as of the date thereof, to all unpaid Taxes of the Company, whether or not disputed. The reserve for Taxes on the Closing Date Balance Sheet shall be adequate to cover the liability for the Taxes for which such reserve was established.

(b) Neither the Company nor, to the Company’s Knowledge, any Company Shareholder has received any notice of Tax deficiency or additional assessment in excess of the amount of Taxes reported on the Company’s Tax Returns from any taxing authority with respect to Liabilities for Taxes of the Company that has not been fully paid or finally settled.

(c) Except as set forth on Schedule 3.6(c) of the Company’s Disclosure Schedule, there are no disputes pending in respect of, or claims asserted for, Taxes on the Company, nor are there any pending or, to the Company’s Knowledge, threatened, audits or investigations or outstanding matters under discussion with any taxing authorities with respect to the payment of Taxes by the Company, nor has the Company given or been requested by any taxing authority to give any waivers extending the statutory period of limitations applicable to assessment or collection of any Taxes of the Company which have continuing effect as of the date hereof.

(d) Except as set forth on Schedule 3.6(d) of the Company’s Disclosure Schedule, the Company has not (i) requested any extension of time within which to file any Tax Return for the Company, which Tax Return has not since been filed, or (ii) executed any power of attorney, which is currently in effect, with respect to any matter relating to Taxes of the Company.

(e) The Company, with regard to any property or assets held or acquired by it at any time, has not filed a consent pursuant to Section 341(f) of the Code.

(f) The Company is not and has not been a United States real property holding corporation within the meaning of Section 897(c)(2) of the Code during the applicable period specified in Section 897(c)(1)(A)(ii).

(g) The Company has not agreed to make, nor is it required to make, a change in method of accounting which would required the Company to make any adjustment pursuant to Sections 481(a) of the Code (or similar provisions of other law). The Company has not taken action that is not in accordance with past practice that would defer a liability for Taxes of the Company from any taxable period ending on or before the Closing Date to any taxable period ending after such date.

(h) There are no Liens with respect to Taxes (except for Liens for Taxes not yet delinquent) upon any of the properties or assets, personal or mixed, tangible or intangible, of the Company.

(i) The Company is not a party to or bound by any agreement providing for the indemnification, allocation or sharing of Taxes.

(j) The Company has no liability for the Taxes of any Person (other than the Company) under Treasury Regulations Section 1.1502-6 of the income tax regulations (or any similar provision of State, local or foreign law), (ii) as a transferee or successor, or (iii) by contract.

(k) The Company is not party to any agreement, contract, arrangement or plan that has resulted or would result, separately or in the aggregate, in connection with the Agreement or any change of control of the Company, in the payment of any “excess parachute payments” within the meaning of Section 280G of the Code.

(l) The Company is not party to or bound by any closing agreement or offer in compromise with any taxing authority which would have continuing effect in any taxable year of the Company for which a Tax Return has not yet been filed.

(m) Schedule 3.6(m) of the Company’s Disclosure Schedule discloses all jurisdictions outside the United States in which the Company is subject to Tax, is engaged in business or has a permanent establishment.

(n) The Company is not party to any joint venture, partnership, or other arrangement or contract which would be treated as a partnership for federal income tax purposes.

Section 3.7 Employee Benefit Plans.

(a) Schedule 3.7(a) of the Company’s Disclosure Schedule lists all Benefit Plans oral or written. Except in connection with the Cashout Agreements or as set forth on Schedule 3.7(a) of the Company’s Disclosure Schedule, the Company has no formal plan or commitment, whether legally binding or not, to create any additional Benefit Plan or modify or change any existing Benefit Plan that would affect any current employee, director or consultant, or former employee, director or consultant, of the Company.

(b) The Company has delivered or made available the following documents to Buyer with respect to each Benefit Plan: correct and complete copies of the plan documents (including all amendments thereto); the most recent summary plan description or other plan description and all modifications and updates thereto; the most recent IRS determination letter or opinion letter if the Benefit Plan is intended to be qualified under the Code, if any, and all notices that were given by the IRS or the Department of Labor to a Benefit Plan in the last three (3) years; the two most recent Form 5500 Annual Reports filed with the IRS, actuarial reports, if any, and related financial statements, if any; and all related trust agreements, group annuity contract, other insurance contracts and other funding agreements, if any related to each Benefit Plan.

(c) Except as set forth in Schedule 3.7(c) of the Company’s Disclosure Schedule, each Benefit Plan has been maintained, operated and administered in accordance with its terms and all applicable laws, except where a failure to so operate could not be reasonably expected to have a Material Adverse Effect on the Company. Except as set forth in Schedule 3.7(c) of the Company’s Disclosure Schedule, all required reports and descriptions have been filed or distributed timely with respect to each Benefit Plan, except where a failure to file or distribute timely could not be reasonably expected to have a Material Adverse Effect on the Company. The requirements of Parts 6 and 7 of Subtitle B of Title I of ERISA and of sections 4980B and 4980D of the Code have been met in all material respects with respect to each Benefit Plan that is a Welfare Plan, except where the failure to comply with such requirements could not reasonably be expected to have a Material Adverse Effect on the Company.

(d) Except as set forth in Schedule 3.7(d) of the Company’s Disclosure Schedule, each Benefit Plan intended to be qualified under Section 401(a) of the Code has been determined by the IRS to be so qualified or the Company is entitled to rely on an IRS opinion letter with respect to an adoption agreement in accordance with IRS Announcement 2001-77. Likewise, each trust created thereunder intended to be exempt from federal income tax under Section 501(a) of the Code is so exempt. Each Benefit Plan intended to satisfy the requirements of Section 125 or 501(c)(9) of the Code satisfies such requirements except where the failure to comply with such requirements could not reasonably be expected to have a Material Adverse Effect on the Company.

(e) The Company has no ERISA Affiliates other than ARCXIS, Inc. Any person, firm or entity that was an ERISA Affiliate in the past is set forth on Schedule 3.7 (e) of the Company’s Disclosure Schedule and did not sponsor a plan covered by Title IV of ERISA during the period in which it was an ERISA Affiliate.

(f) The Company does not maintain nor has it ever maintained a retirement plan subject to Title IV of ERISA or Section 412 of the Code.

(g) The Company has not maintained, contributed to or otherwise had any obligation with respect to any “multiemployer Plan” as defined in Section 3(37) of ERISA.

(h) Except as set forth on Schedule 3.7 (h) of the Company’s Disclosure Schedule: (i) the Company does not have any commitment, intention or understanding to create, terminate or adopt any Benefit Plan that would result in any additional liability to the Company or the Buyer or any of the Buyer’s subsidiaries; and (ii) since the beginning of the current fiscal year of the Company, no event has occurred and no condition or circumstance has existed that reasonably would be expected to increase, by twenty percent (20%) or more, the costs of benefits per average employee under, or the expense of maintaining, a Benefit Plan from the level of benefits or expense incurred for the most recently completed fiscal year of the Company.

(i) There are no suits, actions, disputes, claims, arbitrations, administrative or other proceedings pending or, to the Company’s Knowledge, threatened against the Company, any Benefit Plan or the assets thereof, with respect to any Benefit Plan (other than routine claims for benefits); there are no investigations or audits of any Benefit Plan by any governmental authority currently pending or, to the Company’s Knowledge, threatened; and there have been no such investigations or audits that have been concluded that resulted in any material liability of the Company that has not been fully discharged. There is no judgment, decree, injunction, rule or order of any court, governmental body, commission, agency or arbitrator outstanding against or in favor of any Benefit Plan or any fiduciary thereof (other than rules of general applicability).

(j) Except pursuant to the Cashout Agreements and as otherwise disclosed in Schedule 3.7(j) of the Company’s Disclosure Schedule, neither the execution of this Agreement nor the consummation of the transactions contemplated hereby will result in, or is a precondition to, (i) any employee, director or consultant of the Company becoming entitled to severance pay or any similar payment, (ii) the acceleration of the time of payment or vesting, or an increase in the amount of, any compensation due to any employee, former employee, director or consultant of the Company, whether or not such payment would be an “excess parachute payment” (within the meaning of Section 280G of the Code), (iii) the renewal or extension of the term of any agreement regarding the compensation of any employee, former employee, director or consultant of the Company.

(k) The Company is not required to maintain or contribute to any Benefit Plan by the law or applicable custom or rule of any jurisdiction outside of the United States.

(l) Except as set forth in Schedule 3.7 (l) of the Company’s Disclosure Schedule, all contributions required to be made under the terms of any Benefit Plan as of the date of this Agreement have been timely made or accrued in accordance with GAAP.

(m) Except as set forth on Schedule 3.7 (m) of the Company’s Disclosure Schedule, Buyer and the Company, as applicable, may terminate any Benefit Plan maintained by the Company or may cease contributions to any such Benefit Plan without incurring any material liability other than (i) a benefit liability accrued in accordance with the terms of such Benefit

Plan immediately prior to such termination or ceasing of contributions; or (ii) any expenses attendant to the termination of such Benefit Plan.

Section 3.8 Broker’s or Finder’s Fees. Except as disclosed on Schedule 3.8 of the Company’s Disclosure Schedule, the Company is not party to any agreement with any agent, broker, investment banker or other Person, or in any way obligated to any agent, broker, investment banker or other Person, for any commissions, fees or expenses, in connection with the origin, negotiation, execution or performance of this Agreement or any of the transactions contemplated herein, including any agent, broker, investment banker or other Person who would have a valid claim for a fee or commission from Buyer or Merger Sub.

Section 3.9 Financial Statements.

The balance sheets of the Company as of December 31, 2001, December 31, 2000, and December 31, 1999, the related statements of income and retained earnings, and notes thereto for the 12-month periods then ended, audited by the Company’s Accountants, and the unaudited Company Balance Sheet, the related unaudited statements of income and retained earnings for the 10-month period then ended (the “Company Interim Statements”), correct and complete copies of all of which have been delivered by the Company to the Buyer; (i) are complete in all material respects, (ii) are in accordance with the books and records of the Company, (iii) have been prepared in accordance with GAAP consistently applied throughout the periods covered thereby, and (iv) present fairly, in all material respects, the financial position of the Company as of the respective dates thereof and the results of operations and changes in cash flows for the periods then ended; except, with respect to the Company Interim Statements, for (x) the absence of footnote disclosures required by GAAP and (y) normal recurring year-end adjustments. Such statements of operations do not contain any items of special or nonrecurring income or any other income not earned in the ordinary course of business except as expressly specified therein, and do not reflect any material change in accounting principles during the period indicated. The Company Balance Sheet discloses all of the material debts, Liabilities and obligations of any nature of the Company, whether due or to become due, as of the date thereof, to the extent such debts, Liabilities and obligations are required to be disclosed in accordance with GAAP.

Section 3.10 Accounts Receivable. Except as set forth in Schedule 3.10 of the Company’s Disclosure Schedule, all accounts receivable reflected on the Company Balance Sheet, and all accounts receivable arising subsequent to the Company Balance Sheet Date, in each case, net of reserves; (a) represent bona fide claims of the Company against debtors for products sold and/or services performed; (b) have arisen only in the ordinary course of business, consistent with past practice; and (c) to the Company’s Knowledge, are not subject to any defenses, set-offs or counterclaims.

Section 3.11 Absence of Undisclosed Liabilities. Except as set forth in Schedule 3.11 of the Company’s Disclosure Schedule, the Company has no material Liabilities or obligations, either accrued, absolute, contingent or otherwise, of a nature that would be required to be disclosed, reflected or reserved against in a balance sheet prepared in accordance with GAAP except those Liabilities, contingencies or obligations:

(a) set forth on the Company Balance Sheet or incurred thereafter in the ordinary course of business and consistent with past practices and that are not material;

(b) arising in the ordinary course of business under any agreement, contract, commitment, lease or plan disclosed on the Company’s Disclosure Schedule;

(c) arising in the ordinary course of business under any agreement, contract commitment, lease or plan entered into by the Company in the ordinary course of business which agreement, contract, commitment, lease or plan is not required to disclosed on the Company’s Disclosure Schedule because of the term or amount involved or otherwise; or

(d) incurred, consistent with past business practice, in or as a result of the normal and ordinary course of business since the Company Balance Sheet Date or as contemplated by this Agreement.

Section 3.12 Existing Condition. Except as disclosed in Schedule 3.12 of the Company’s Disclosure Schedule, since the Company Balance Sheet Date or as contemplated by this Agreement, the Company has not:

(a) declared, set aside or paid any dividend or made or agreed to make any other distribution or payment in respect of its capital shares or redeemed, purchased or otherwise acquired or agreed to redeem, purchase or acquire any of its capital shares;

(b) incurred any Liabilities, other than Liabilities incurred in the ordinary course of business consistent with past practice, or discharged or satisfied any Lien other than Permitted Liens or paid any Liabilities, other than in the ordinary course of business consistent with past practice, or failed to pay or discharge when due any Liabilities which the failure to pay or discharge has caused or could be reasonably expected to cause a Material Adverse Effect on the Company;

(c) sold, assigned or transferred any of its assets or properties, except in the ordinary course of business consistent with past practice;

(d) created, incurred, assumed or guaranteed any indebtedness for money borrowed, or mortgaged, pledged or subjected to any Lien, any of its material assets or properties, other than Liens, if any, for current Taxes not yet due and payable or other Permitted Liens;

(e) made or suffered any amendment or termination of any material agreement, contract, commitment, lease or plan to which it is a party or by which it is bound, or cancelled, modified or waived any debts or claims held by it, other than in the ordinary course of business consistent with past practice, or waived any rights of substantial value;

(f) suffered any damage, destruction or loss, whether or not covered by insurance, (i) that could be reasonably expected to have a Material Adverse Effect on the Company or (ii) of any item carried on its books of account at more than $50,000;

(g) suffered any repeated, recurring or prolonged shortage, cessation or interruption of material supplies or utility services required to conduct its business and operations;

(h) received notice of any actual or threatened labor trouble, labor organizing effort, strike, work stoppage;

(i) made any capital expenditure or capital addition or betterment except in the ordinary course of business consistent with past practice;

(j) except in the ordinary course of business consistent with past practice, (i) increased the salaries or other compensation of, or made any advance (excluding advances for ordinary and necessary business expenses) or loan to, any of the Company Shareholders, directors, officers or employees, (ii) made any increase in, or any addition to, other benefits to which any of the Company Shareholders, directors, officers or employees may be entitled, (iii) granted any severance or termination pay to any of the Company Shareholders, directors, officers or employees, or (iv) entered into any employment, deferred compensation or other similar agreement with (or any amendment to any such existing agreement) any of the Company Shareholders, directors, officers or employees;

(k) changed any of the Accounting Principles followed by it or the methods of applying such principles except as required by changes in applicable laws or regulations;

(l) entered into any transaction that creates an obligation that will continue to bind the Company after the Effective Time other than as contemplated by this Agreement or in the ordinary course of business consistent with past practice;

(m) issued equity securities of the Company, other than pursuant to Company Options outstanding as of the date hereof and the issuance of Company Options after such date in the ordinary course of business and consistent with past practice (and the issuance of capital stock of the Company upon exercise thereof), all of which are reflected on Schedule 3.12(m) of the Company’s Disclosure Schedule; or

(n) authorized, committed or agreed to take any of the actions described in subsections (a) through (m) of this Section 3.12, except as otherwise permitted by this Agreement.

Section 3.13 Title to Properties; Leasehold Interests. The Company does not own any Real Property. Schedule 3.13 of the Company’s Disclosure Schedule sets forth a true and complete list of all real property leased by the Company. The Company has good, valid and marketable title to all of the material properties and assets which it purports to own and all of these properties and assets are held free and clear of all Liens except for Permitted Liens or liens set forth on Schedule 3.13. All material leases, licenses, permits and authorizations related to the real or personal properties used by the Company and all other instruments, documents and agreements pursuant to which the Company has obtained the right to use any material real or personal property are, to the Company’s Knowledge, valid and effective in accordance with their respective terms.

Section 3.14 Litigation. Except as set forth in Schedule 3.14 of the Company’s Disclosure Schedule, there is no action, suit, claim, mediation, arbitration, litigation, investigation or other proceeding of or before any court, arbitrator or governmental or regulatory official, body or authority pending or, to the Company’s Knowledge, threatened against the Company or its assets, properties or business, or the transactions contemplated by this Agreement. The Company is not a party to or expressly named as subject to the provisions of any judgment, order, writ, injunction, decree or award of any court, arbitrator or governmental or regulatory official, body or authority. The Company has no obligation to indemnify any third party for defense, settlement, and/or judgment costs incurred by such third party.

Section 3.15 Compliance with Law. The Company has complied with each, and is not in violation of any Law, ordinance or governmental rule or regulation to which it or its business, operations, assets or properties are subject, which noncompliance or violation could reasonably be expected to have a Material Adverse Effect on the Company or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby. The Company has not received any notice to the effect that, or otherwise been advised in writing that, it is not in compliance with any Law.

Section 3.16 Insurance. Schedule 3.16 of the Company’s Disclosure Schedule contains a true, complete and correct list of all policies or binders of insurance held as of the date hereof by or on behalf of the Company relating to its businesses or any of its assets or properties (specifying the insurer, the insured(s), the amount of the coverage, the premiums, the type of insurance, the risks insured, the policy expiration dates, the deductibles, the loss retention amounts and any pending claims thereunder). To the Company’s Knowledge, each of the policies and binders listed in Schedule 3.16 of the Company’s Disclosure Schedule is in full force and effect.

Section 3.17 Contracts and Commitments.

(a) Except as listed and described in Schedule 3.7, Schedule 3.13, Schedule 3.17 or Schedule 3.22 of the Company’s Disclosure Schedule and except as will be terminated upon Closing or as are terminable on less than ninety (90) days’ notice without penalty, the Company is not a party to any written or oral:

(i) agreement, contract or commitment with any present or former Company Shareholder, director, officer, employee or consultant or for the employment of any person, including any consultant;

(ii) agreement, contract, commitment or arrangement with any labor union or other representative of the Company’s employees;

(iii) agreement, contract or commitment for the future purchase of, or payment for, supplies or products, or for the performance of services by a third party, involving in any one case $50,000 or more;

(iv) agreement, contract or commitment to sell or supply products or to perform services, involving in any one case $50,000 or more;

(v) agreement, contract or commitment not otherwise listed on the Company’s Disclosure Schedule and continuing over a period of more than one year from the date hereof or exceeding $50,000 in value;

(vi) representative or sales agency agreement, contract or commitment;

(vii) Real Property or personal property lease providing for a lease payment in excess of $50,000 per year under which the Company is either the lessor or lessee;

(viii) note, debenture, bond, conditional sale or equipment trust agreement, letter of credit agreement, loan agreement or other contract or commitment for the borrowing or lending of money (including loans to or from officers, directors, Company Shareholders, or any members of their immediate families), agreement or arrangement for a line of credit, or guarantee, pledge or undertaking of the indebtedness of any other person;

(ix) agreement, contract or commitment for any charitable or political contribution;

(x) agreement, contract, or commitment for any capital expenditure in excess of $50,000;

(xi) agreement, contract or commitment limiting or restraining the Company from engaging or competing in any lines of business with any person; or

(xii) any other agreement, contract or commitment which the failure to fulfill could reasonably be expected to have a Material Adverse Effect on the Company.

(b) Each of the agreements, contracts, commitments, leases and other instruments, documents and undertakings listed on Schedule 3.7, Schedule3.13 or Schedule3.17 of the Company’s Disclosure Schedule (a “Listed Contract”) is valid and enforceable in accordance with its terms subject to applicable bankruptcy, insolvency, reorganization, moratorium, or other laws relating to or affecting the rights and remedies of creditors generally and to general principles of equity (regardless of whether in equity or at law). The Company is not in violation or breach of or default under any Listed Contract, except where such violation, breach or default could not reasonably be expected to have a Material Adverse Effect on the Company. To the Company’s Knowledge, no party is in default in the performance, observance or fulfillment of any material obligation, covenant or condition contained in a Listed Contract. The Company has not been notified in writing that any party to any Listed Contract intends to terminate or amend the terms thereof or to refuse to renew any such Listed Contract upon the expiration of its term. Except for those Listed Contracts denoted with an asterisk (*) as set forth on Schedule 3.17 of the Company’s Disclosure Schedule, no Listed Contract requires the consent of any other contracting party to prevent a breach of, or default under, or a termination, change in terms or conditions or modification of, any Listed Contract as a result of the consummation of the transactions contemplated hereby.

Section 3.18 Environmental Matters.

(a) The Company is in compliance, in all material respects, with all applicable Environmental Laws in respect of the Business.

(b) The Company has obtained, possesses, and is in full compliance, in all material respects, with all permits, licenses, reviews, certifications, approvals, registrations, consents, and any other authorizations required under any Environmental Laws.

(c) The Company has never discharged, emitted, spilled, released, disposed of, abandoned or placed Hazardous Materials, in any amount that could reasonably be expected to give rise to liability to the Company in excess of $10,000, at, on or under any Real Property occupied or used by the Company.

(d) The Company has no Knowledge of any presence, disposals, releases or threatened releases of Hazardous Materials that could reasonably be expected to give rise to liability to the Company in excess of $10,000 on, from or under any Real Property occupied by the Company, which may have occurred prior to the Company’s occupation and/or use of such Real Property.

Section 3.19 Intellectual Property.

(a) Schedule 3.19(a) of the Company’s Disclosure Schedule lists all of the material Intellectual Property owned by the Company that is necessary for the operation of the Business as currently conducted and that has been registered with, filed in or issued by, as the case may be, the United States Patent and Trademark Office or such other government entities as are indicated in Schedule 3.19(a) of the Company's Disclosure Schedule (“Company Intellectual Property”). Unless otherwise indicated in such Schedule 3.19(a) of the Company's Disclosure Schedule, the Company owns the entire right, title and interest in and to the Company

Intellectual Property (including the exclusive right to use and license the same), free and clear of any and all liens, encumbrances, covenants, conditions and restrictions or other adverse claims or interests of any kind or nature, except Permitted Liens. No current or former officer, director or employee of the Company has any right, license, claim or interest whatsoever in or with respect to any of the Company Intellectual Property and to the Company’s Knowledge, no Person is infringing upon any of the Company Intellectual Property.

(b) There is no pending or, to the Company’s Knowledge, threatened, claim or notice (whether written, oral or otherwise) against the Company or, to the Company’s Knowledge, the licensors of material Intellectual Property owned by third parties that is licensed to the Company (“Licensed Intellectual Property”), asserting that any Company Intellectual Property or Licensed Intellectual Property, or the Company’s use thereof, infringes or violates the rights of third parties or suggesting that any other person has any claim of legal or beneficial ownership with respect thereto, nor to the Company’s Knowledge is there a reasonable basis for any claim that the Company does not so own or have proper license to make use of the Licensed Intellectual Property.

(c) Schedule 3.19(c) of the Company’s Disclosure Schedule sets forth a complete and accurate list of all agreements granting to the Company any material right under or with respect to any Licensed Intellectual Property other than standard desktop software applications used generally in the Company’s operations and that are subject to a license fee of no more than $10,000 pursuant to “shrink wrap” or “click through” licenses (collectively, the “Inbound License Agreements”), indicating for each the title and the parties thereto. Schedule 3.19(c) of the Company’s Disclosure Schedule also sets forth a complete and accurate list of the amount of any future royalty, license fee or other payments that may become payable by the Company under each such Inbound License Agreements by reason of the use or exploitation of the Licensed Intellectual Property licensed thereunder. The rights licensed under each Inbound License Agreement shall be exercisable by the Company on and after the Closing to the same extent as by the Company prior to the Closing. No loss or expiration of any material Intellectual Property licensed to the Company under any Inbound License Agreement is pending or, to the Company’s Knowledge, threatened. Except as set forth in Schedule 3.19(c) of the Company’s Disclosure Schedule, no licensor under any Inbound License Agreement has any ownership or exclusive license rights in or with respect to any improvements made by the Company to the Intellectual Property licensed thereunder. Schedule 3.19(c) of the Company’s Disclosure Schedule sets forth a complete and accurate list of all license agreements under which the Company grants any rights under any material Intellectual Property, excluding the terms of use applicable to users of any of the websites of the Company.

(d) Set forth on Schedule 3.19(e) is a list of all proprietary information, confidentiality and assignment agreements entered into by the Company with any current or former employees, consultants and contractors. Except as may be set forth in Schedule 3.19(d) of the Company’s Disclosure Schedule, the Company has not disclosed, nor is the Company under any contractual or other obligation to disclose, to another person any of its trade secrets, except on a “need to know” basis and pursuant to an enforceable confidentiality agreement or undertaking, and, to the Company’s Knowledge, no person has materially breached any such agreement or undertaking.

(e) Except as set forth in Schedule 3.19(e) of the Company’s Disclosure Schedule: (i) the Company has not taken any action or failed to take any action (including the manner in which it has conducted the Business, or used or enforced, or failed to use or enforce, any material Company Intellectual Property) that would result in the abandonment, cancellation, forfeiture, relinquishment, invalidation or unenforceability of any of the material Company Intellectual Property (including, with respect to the patents owned by the Company, failing to disclose any known material prior art in connection with the prosecution of patent applications) and (ii) all material Company Intellectual Property has been registered or obtained in accordance with all applicable legal requirements and are currently in effect and in compliance in all material respects with all applicable legal requirements (including, in the case of registered marks of the Company, the timely post-registration filing of affidavits of use and incontestability and renewal applications). The Company has timely paid all filing, examination, issuance, post registration and maintenance fees, annuities and the like associated with or required with respect to any of the material Company Intellectual Property.

Section 3.20 No Third Party Options. There are no existing agreements, options, commitments or rights with, to or in any person to acquire any of the Company’s assets or properties or any interest therein, except for this Agreement and those contracts entered into in the ordinary course of business consistent with past practice for the sale of the Company’s products or services.

Section 3.21 Governmental Authorizations. The governmental consents, if any, listed on Schedule 3.2 together with those listed on Schedule 3.21 of the Company’s Disclosure Schedule lists all Authorizations necessary for the conduct of the business of the Company as of the date hereof, and each such Authorization is in full force and effect.

Section 3.22 Government Contract Regulatory Matters.

(a) Government Contracts and Bids. Schedule 3.22(a) of the Company’s Disclosure Schedule lists all: (i) Government Contracts the period of performance of which has not yet expired or terminated and for which final payment has not yet been received and there is a reasonable likelihood of payment or financial liability greater than $25,000 thereunder (the “Current Government Contracts”); (ii) quotations, bids and proposals for awards of new Government Contracts made by the Company (the “Government Contract Bids”); and (iii) to the Company’s Knowledge, any Government Contract pursuant to which the Company is currently or is reasonably likely to experience cost, schedule, technical or quality problems that could reasonably be expected to result in a claim or claims against the Company (or its successors in interest) in the amount of $50,000 or more by a Governmental Entity, a prime contractor or a higher-tier subcontractor. The Company has delivered or made available to Buyer true and complete copies of all Current Government Contracts and of all Government Contract Bids. Except as described in Schedule 3.22(a) of the Company’s Disclosure Schedule, to the Company’s Knowledge, all of the Current Government Contracts were legally awarded, are binding on the parties thereto, and are in full force and effect. Except as set forth in Schedule 3.22(a) of the Company’s Disclosure Schedule, the Current Government Contracts (or, where applicable, the prime Government Contracts under which the Current Government Contracts were awarded) are not currently the subject of bid or award protest proceedings, and to

the Company’s Knowledge, no such Current Government Contracts are reasonably likely to become the subject of bid or award protest proceedings.

(b) Compliance with Contract Requirements. Except as set forth in Schedule 3.22(b) of the Company’s Disclosure Schedule, the Company has complied, in all material respects, with all statutory and regulatory requirements, including the Armed Services Procurement Act, the Federal Procurement and Administrative Services Act, the Federal Acquisition Regulation and related cost principles and the Cost Accounting Standards, where and as applicable to each of the Current Government Contracts and the Government Contract Bids. Except as set forth in Schedule 3.22(b) of the Company’s Disclosure Schedule, the Company has not received written notice of a substantially adverse or negative government past performance evaluation or rating for the past three (3) years that could be reasonably expected to adversely affect the evaluation by the Government or other potential customer of the Company’s bids or proposals for future Government Contracts.

(c) Notice of Non-Compliance. Except as set forth in Schedule 3.22(c) of the Company’s Disclosure Schedule, with respect to the Current Government Contracts, no Governmental Entity, prime contractor or higher-tier subcontractor under a Government Contract or any other person has notified the Company of any actual or alleged violation or breach of any statute, regulation, representation, certification, disclosure obligation, contract term, condition, clause, provision or specification that could be reasonably expected to materially and adversely affect payments under Current Government Contracts or adversely affect the award of Government Contracts to the Company in the future.

(d) False Claims, Defective Pricing and Requests for Pricing Reductions. To the Company’s Knowledge, the Company has taken no action and is not party to any litigation, investigations or proceedings that could reasonably be expected to give rise to (i) liability under the False Claims Act, (ii) a claim for price adjustment under the Truth in Negotiations Act, or (iii) any other request for a reduction in the price of any Government Contracts.

(e) Termination for Default or Convenience. Except as described in Schedule 3.22(e) of the Company’s Disclosure Schedule, the Company has not received any show cause, cure, deficiency, default or similar notice relating to the Current Government Contracts. None of the Current Government Contracts has been terminated for default. Except as described in Schedule 3.22(e) of the Company’s Disclosure Schedule, the Company has not received any written or, to the Company’s Knowledge, oral notice terminating any of the Current Government Contracts for convenience or indicating an intent to terminate any of the Current Government Contracts for convenience.

(f) Disputes and Claims. Except as described in Schedule 3.22(f) of the Company’s Disclosure Schedule, to the Company’s Knowledge, there are no outstanding claims or contract disputes to which the Company is a party (i) relating to the Current Government Contracts and involving either a Governmental Entity, any prime contractor, any higher-tier subcontractor or any third party; and (ii) relating to the Current Government Contracts that, if resolved unfavorably to the Company, would be reasonably expected to materially increase the Company’s cost to complete performance of any Current Government Contracts.

(g) Suspension and Debarment. The Company has never been, nor is it currently, suspended, debarred or, to the Company’s Knowledge, proposed for suspension or debarment from government contracting.

(h) Responsibility Determinations. No negative determination of responsibility has been issued against the Company during the past three (3) years with respect to any quotation, bid or proposal for a Government Contract.

(i) Audits, Investigations and Enforcement Actions. Except as described in Schedule 3.22(i) of the Company’s Disclosure Schedule, the Company has not undergone in the past six (6) years and is not currently undergoing any audit, review, inspection, investigation, survey or examination of records relating to any Government Contracts, nor, to the Company’s Knowledge, is there an audit, review, inspection, investigation, survey or examination of records threatened or pending. No audit, review, inspection, investigation, survey or examination of records described in Schedule 3.22(i) of the Company’s Disclosure Schedule has revealed, to the Company’s Knowledge, any fact, occurrence or practice which could be reasonably expected to have a Material Adverse Effect on the Company.

(j) Organizational Conflicts of Interest. Except as described in Section Schedule 3.22(j) of the Company’s Disclosure Schedule, the Company performs no activities under Current Government Contracts, and has no other relationships with any other person or entity, that could, to the Company’s Knowledge, result in an “organizational conflict of interest” as defined in Subpart 9.5 of the Federal Acquisition Regulation and agency supplements thereto.

Section 3.23 Bank Accounts.

Schedule 3.23 of the Company’s Disclosure Schedule contains a true, correct and complete list of all bank accounts maintained by the Company, including each account number and the name and address of each bank and the name of each person who has signature power with respect to each such account.

ARTICLE IV

REPRESENTATIONS OF BUYER AND MERGER SUB

Buyer and Merger Sub jointly and severally represent and warrant to the Shareholders and the Company that, subject to such exceptions as are disclosed in the Buyer’s Disclosure Schedule:

Section 4.1 Organization and Good Standing. Buyer and Merger Sub are each corporations duly organized, validly existing and in good standing under the laws of Delaware and the Commonwealth of Virginia, respectively, and each of them has all requisite corporate power and authority to own, lease and operate its properties and assets and to carry on its business as the same is now being conducted. Each of Buyer and Merger Sub is duly qualified to do business and is in good standing in each jurisdiction where qualification is required, except where failure to be so qualified could reasonably be expected to have a Material Adverse Effect on Buyer or Merger Sub or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby.

Section 4.2 Corporate Authority; No Violation.

(a) This Agreement and the consummation of all of the transactions provided for herein, including the Merger, have been duly authorized by the respective boards of directors of each of Buyer and Merger Sub and by all requisite corporate, Shareholder or other action, and each of Buyer and Merger Sub has full power and authority to execute and deliver this Agreement and to perform its obligations hereunder. This Agreement has been duly executed and delivered by each of Buyer and Merger Sub, and when executed and delivered by the Company, assuming the enforceability of such agreements upon the Company, will constitute valid and binding obligations of Buyer and Merger Sub, enforceable in accordance with their respective terms, subject to applicable bankruptcy, insolvency, reorganization, moratorium, or other laws relating to or affecting the rights and remedies of creditors generally and to general principles of equity (regardless of whether in equity or at law).

(b) The execution and delivery by Buyer and Merger Sub of this Agreement and the consummation and performance by each of them of the transactions contemplated hereby in the manner herein provided does not and will not (i) require the approval, consent or authorization of, or any filing with or notice to, any federal, state, local or other governmental agency or body or any other third party, other than (A) approvals, consents, authorizations, filings or notices of a character such that a failure to obtain, file or give them could not reasonably be expected to have a Material Adverse Effect on Buyer or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby and (B) approvals, consents, authorizations, filings or notices which have been obtained, made or given, or (ii) conflict with, or result in an uncured or unwaived breach or violation of any term or provision of, constitute a default under, or cause the acceleration of any payments pursuant to (A) the articles of incorporation or bylaws of Buyer or Merger Sub, (B) any indenture, mortgage, deed of trust, lease, note or note agreement or any other agreement or instrument to which Buyer or Merger Sub is a party or by which either of them or any of their respective assets or properties is bound, (C) any governmental license, franchise, permit or other authorization held by Buyer or Merger Sub, or (D) any law, judgment, order, writ, injunction, decree, award, rule or regulation of any court, arbitrator or governmental agency or body applicable to the Buyer or Merger Sub, in each case set out in this clause (ii) the conflict, breach or violation of which could reasonably be expected to have a Material Adverse Effect on Buyer or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby. Citizens Bank of Pennsylvania, PNC Bank N.A., Branch Banking and Trust Company of Virginia, and Chevy Chase Bank, F.S.B have approved the Merger and the terms and conditions of this Agreement.

Section 4.3 Compliance with Laws. Each of the Buyer and Merger Sub have complied with, and are not in violation of, any law, ordinance or governmental rule or regulation to which it or its business, operations, assets or properties are subject, and has not failed to obtain or to adhere to the requirements of any license, permit or authorization necessary to the ownership of its assets and properties or to the conduct of its business, which noncompliance, violation or failure to obtain or adhere could reasonably be expected to have a Material Adverse Effect on Buyer or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby.

Section 4.4 Litigation. Except as set forth on Schedule 4.4 of Buyer’s Disclosure Schedule, there is no litigation, arbitration, investigation or other proceeding of or before any court, arbitrator or governmental or regulatory official, body or authority pending or, to the Buyer’s or Merger Sub’s Knowledge, threatened, against Buyer or Merger Sub or their respective assets, properties or business, or the transactions contemplated by this Agreement, which, if adversely decided, could reasonably be expected to have a Material Adverse Effect on Buyer. Neither Buyer nor Merger Sub is a party to or expressly named as subject to the provisions of any judgment, order, writ, injunction, decree or award of any court, arbitrator or governmental or regulatory official, body or authority that could reasonably be expected to have a Material Adverse Effect on Buyer or otherwise impair or affect the validity of this Agreement or prevent the consummation of the transactions contemplated hereby.

Section 4.5 Finders; Brokers. Except as set forth on Schedule 4.5 of Buyer’s Disclosure Schedule, Neither Buyer nor Merger Sub is a party to any agreement with any agent, broker, investment banker or other Person, or in any way obligated to any agent, broker, investment banker or other Person, for any commissions, fees or expenses, in connection with the origin, negotiation, execution or performance of this Agreement or any of the transactions contemplated herein, including any agent, broker, investment banker or other Person who would have a valid claim for a fee or commission from the Company Shareholders or the Company.

Section 4.6 Merger Sub.

(a) Merger Sub was formed solely for the purpose of the Merger and engaging in the transactions contemplated hereby.

(b) As of the date hereof and the Effective Time, the capital stock of Merger Sub is and will be directly owned 100% by Buyer. There are not as of the date hereof and there will not be at the Effective Time any outstanding or authorized options, warrants, calls, rights, commitments or any other agreements of any character which Merger Sub is a party to, or may be bound by, requiring it to issue, transfer, sell, purchase, redeem or acquire any shares of capital stock or any securities or rights convertible into, exchangeable for, or evidencing the right to subscribe for or acquire, any shares of capital stock of Merger Sub.

(c) As of the date hereof and the Effective Time, except for obligations or Liabilities incurred in connection with its incorporation or organization and the transactions contemplated hereby and activities, agreements or arrangements in connection with the transactions contemplated hereby, Merger Sub has not and will not have (i) incurred, directly or indirectly, any obligations or Liabilities, (ii) engaged in any business or activities of any type or kind whatsoever or (iii) entered into any agreements or arrangements with any Person.

Section 4.7 SEC Documents and Other Reports. Buyer has filed all required documents with the SEC since February 7, 2002 (the “Buyer SEC Documents”). As of their respective dates, the Buyer SEC Documents complied in all material respects with the requirements of the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, as the case may be, and, at the respective times they were filed, none of the Buyer SEC Documents contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein, in light of the

circumstances under which they were made, not misleading. The consolidated financial statements (including, in each case, any notes thereto) of Buyer included in the Buyer SEC Documents complied as to form in all material respects with applicable accounting requirements and the published rules and regulations of the SEC with respect thereto, were prepared in accordance with GAAP (except, in the case of the unaudited statements, to the extent permitted by the SEC) applied on a consistent basis during the periods involved (except as may be indicated therein or in the notes thereto).

ARTICLE V

CERTAIN AGREEMENTS

Section 5.1 Shareholder Notice.

The Company shall provide notice to the Company Shareholders of the approval of this Agreement and the Merger in accordance with all applicable provisions of the VSCA.

Section 5.2 Company Options.

(a) Prior to the Closing, the Company shall be permitted to enter into an agreement substantially in the form of Exhibit D hereto (a “Cashout Agreement”) with any holder of then-outstanding Company Options. Payments shall be made in respect of such Cashout Agreements as provided in Section 2.7(d)(i).

(b) The parties agree to report consistently, for all income Tax purposes, the portion of the Aggregate Option Consideration paid by or on behalf of the Company pursuant to Section 2.7(d)(i) as a compensation expense of the Company on the income Tax Return of the Company for the period ending on the Closing Date.

Section 5.3 Conduct of the Business. From the date hereof until the Closing Date, except as otherwise contemplated by this Agreement or disclosed in the Company’s Disclosure Schedule, the Company shall conduct its business in the ordinary course consistent with past practice. Without limiting the generality of the foregoing, except as otherwise contemplated by this Agreement or as set forth in Schedule 5.3 of the Company’s Disclosure Schedule, from the date hereof until the Closing Date, without the prior written consent of Buyer, the Company will not:

(a) issue, deliver, sell, dispose of, pledge or otherwise encumber, or authorize or propose the issuance, sale, disposition or pledge or other encumbrance of (i) any additional shares of its capital stock of any class, or any securities or rights convertible into, exchangeable for, or evidencing the right to subscribe for any shares of its capital stock, or any rights, warrants, options, calls, commitments or any other agreements of any character to purchase or acquire any shares of its capital stock or any securities or rights convertible into, exchangeable for, or evidencing the right to subscribe for, any shares of its capital stock, or (ii) any other securities in respect of, in lieu of, or in substitution for, shares outstanding on the date hereof;

(b) redeem, purchase or otherwise acquire, or propose to redeem, purchase or otherwise acquire, any of its outstanding securities or authorize or pay any dividends or other distributions on such securities;

(d) (i) grant any increases in the compensation of any of its directors, officers or employees, except in the ordinary course of business consistent with past practice, (ii) pay or agree to pay any pension, life insurance, retirement allowance or other employee benefit not required or contemplated by any of the existing Benefit Plans, as in effect on the date hereof, to any director, officer or employee, whether past or present, (iii) prepay or pay any premiums with regard to any such existing pension, life insurance, retirement allowance or other employee benefits, so that the benefits thereunder shall extend beyond the Closing Date, except in the ordinary course of business consistent with past practice, (iv) enter into any new or materially amend any existing employment agreement with any director or Officer, (v) enter into any new or materially amend any existing severance agreement with any director or Officer, or (vi) except as may be required to comply with applicable law or as otherwise contemplated by this Agreement, become obligated under any new Welfare Plan, Multiemployer Plan, Benefit Plan, severance plan or arrangement that was not in existence on the date hereof or amend any Welfare Plan, Multiemployer Plan, Benefit Plan, severance plan or arrangement in existence on the date hereof if the effect thereof would be to enhance benefits thereunder;

(e) adopt a plan of complete or partial liquidation, dissolution, merger, consolidation, restructuring, recapitalization or other reorganization of the Company;

(f) make any acquisition by means of merger, consolidation or otherwise;

(g) adopt any amendments to its articles of incorporation or bylaws;

(h) incur any indebtedness for borrowed money or guarantee any such indebtedness or, except in the ordinary course consistent with past practice, make any loans, advances or capital contributions to, or investments in, any other Person;

(i) engage in the conduct of any business other than the Business;

(j) enter into any agreement providing for acceleration of payment or performance or other consequence as a result of a change of control of the Company;

(k) except as otherwise contemplated in this Agreement, fail to maintain all authorizations and licenses materially necessary for the conduct by the Company of its respective business;

(l) fail to maintain all insurance policies and binders shown in Schedule 3.16 of the Company’s Disclosure Schedule unless new or replacement insurance policies or binders with similar coverage are obtained;

(m) enter into any negotiations or discussions with, regarding or relating to recognizing any collective bargaining representative for the employees of the Company or fail to promptly notify Buyer of any organizing efforts with respect to the Company’s employees;

(n) submit or file with, except as otherwise contemplated in this Agreement, or otherwise voluntarily participate as a party to any stipulation, pleading, filing or other proceeding with any regulatory authority with jurisdiction over the Company where such stipulation, pleading, filing or other proceeding could reasonably be expected to have a Material Adverse Effect on the Company or fail to notify Buyer promptly of any involuntary participation by the Company in any of the foregoing;

(o) except in the ordinary course of business, enter into any contract, agreement, commitment or other binding arrangement that would result in a liability or financial commitment which in the aggregate exceeds $50,000;

(p) sell, transfer or otherwise dispose of or encumber any of its properties or assets pertaining to the Business, other than (i) in the ordinary course of business or (ii) any property or asset the sale, transfer or disposal of which could not be reasonably expected to have a Material Adverse Effect on the Company;

(q) cancel any debts owing to, or waive any claims or rights pertaining to, the Business, except in the ordinary course of business;

(r) make any capital expenditure or commitment in excess of $50,000 pertaining to the Business, other than (i) in the ordinary course of business or (ii) pursuant to existing commitments or business plans; or

(s) authorize, recommend, propose or announce an intention to do any of the foregoing, or enter into any contract, agreement, commitment or arrangement to do any of the foregoing.

Section 5.4 Access to Information. Subject to applicable law, the Company shall give Buyer, its counsel, financial advisors, auditors and other authorized representatives reasonable access during business hours to the offices, properties, books and records and officers of the Company and will instruct the officers, counsel and financial advisors of the Company to cooperate with Buyer in its investigation of the Company. In addition, with the prior consent of the Company, such consent not to be unreasonably withheld, and with the participation of the Company, the Company will provide reasonable access to the Company’s employees and customers. All onsite visits and meetings with the Company’s officers, employees and customers shall be scheduled with and coordinated through Allfirst Bank.

Section 5.5 Efforts; Further Assurances; Permits.

(a) Subject to the terms and conditions of this Agreement,

(i)

each party shall use its commercially reasonable efforts to take, or cause to be taken, all actions and to do, or cause to be done, all things necessary or desirable under applicable laws and regulations

to consummate the transactions contemplated by this Agreement, including, preparing and making any filings required to be made under applicable law;

(ii)

Buyer and Merger Sub shall each use its commercially reasonable efforts to cause those conditions to the obligations of the Company to consummate the transactions contemplated hereby that are set forth in Sections 6.1 and 6.2 to be satisfied as promptly as reasonably possible following the date hereof, and in any event by the Voluntary Termination Date;

(iii)

the Company shall use its commercially reasonable efforts to cause those conditions to the obligations of the Buyer and Merger Sub to consummate the transactions contemplated hereby that are set forth in Sections 6.1 and 6.3 to be satisfied as promptly as reasonably possible following the date hereof, and in any event by the Voluntary Termination Date; and

(iv)

each of the parties shall furnish to the other parties such necessary information and reasonable assistance as such other party may request in connection with the foregoing.

(b) Upon Buyer’s request, the Company shall use commercially reasonable efforts to assist Buyer in obtaining any permits, licenses or other authorizations necessary for Buyer’s operation of the Company consistent with past practice after the Closing Date.

(c) In the event that at any time, any order, decree or injunction shall be entered which prevents or delays the consummation of any of the transactions contemplated by this Agreement, each party shall promptly use its best efforts to cause such order, decree or injunction to be reversed, vacated or modified in order to permit such transactions to proceed as expeditiously as possible.

(d) The Shareholder Representative shall give prompt notice to Buyer upon obtaining knowledge of the occurrence or non-occurrence of any event the occurrence or non-occurrence of which would be likely (i) to cause any representation or warranty made by the Company and the Shareholders in Article III not qualified as to materiality to be untrue or incorrect in any material respect at or prior to the Closing Date; (ii) to cause any representation or warranty made by the Company and the Shareholders in Article III qualified as to materiality to be untrue or incorrect in any respect; or (iii) to cause any representation or warranty made by the Company and the Shareholders in Article III which addresses matters only as of a particular date to be untrue or incorrect in any material respect or any respect, as the case may be, as of that particular date.

(e) Buyer shall give prompt notice to the Shareholder Representative upon obtaining knowledge of the occurrence or non-occurrence of any event the occurrence or non-occurrence of which would be likely (i) to cause any representation or warranty made by Buyer and Merger Sub in Article IV not qualified as to materiality to be untrue or incorrect in any

material respect at or prior to the Closing Date; (ii) to cause any representation or warranty made by Buyer and Merger Sub in Article IV qualified as to materiality to be untrue or incorrect in any respect; or (iii) to cause any representation or warranty made by Buyer and Merger Sub in Article IV which addresses matters only as of a particular date to be untrue or incorrect in any material respect or any respect, as the case may be, as of that particular date.

Section 5.6 Books and Records. Buyer shall cause the Surviving Corporation to agree, for the benefit of the Company Shareholders, to retain for a period of three (3) years after the Closing Date or such longer period as may be required by law or prudent business practices, any and all Books and Records (hard copy, electronic or otherwise) related to the Company for all periods through the Closing Date or related to the transactions contemplated hereby. Notwithstanding the foregoing, either Buyer or the Surviving Corporation may notify the Shareholder Representative of its desire to discontinue retention of specified documents or other materials in accordance with applicable record retention requirements during such period upon thirty (30) days’ prior written notice. The Shareholder Representative may, by written notice delivered to Buyer within 30 days of the date of the aforesaid notice, elect to assume custody thereof. In the absence of such notice from the Shareholder Representative, the Buyer or the Surviving Corporation, as the case may be, may destroy the documents or other materials referenced in its original notice to the Shareholder Representative. In the event the Company Shareholders need access to such Books and Records for purposes of verifying any representations and warranties contained in this Agreement, responding to inquiries or audits from Governmental Entities, indemnifying, defending and holding harmless Buyer or Merger Sub in accordance with applicable provisions of this Agreement, or any other legitimate business purpose, Buyer and Merger Sub shall allow the Shareholder Representative and his or her advisors access to such Books and Records upon reasonable notice during regular business hours for the sole purpose of obtaining information for use as aforesaid and will permit such persons to make such extracts and copies thereof as may be necessary or convenient and, if required for such purpose, to have access to and possession of original documents.

Section 5.7 Governmental Regulatory Approvals and Required Consents. As promptly as practicable after the date hereof, Buyer and the Company shall file the required applications and notices with the appropriate Governmental Entities as are necessary for consummation of the transactions contemplated by this Agreement (the “Regulatory Approvals”) and shall take all other actions as may be necessary to obtain Required Consents. Each party agrees to use its reasonable best efforts to obtain the Regulatory Approvals and Required Consents and the parties agree to cooperate fully with each other and with all Governmental Entities and other Persons to obtain the Regulatory Approvals and Required Consents at the earliest practicable date.

Section 5.8 Employee Relations and Benefits.

(a) Employees of the Company immediately before the Effective Time shall become employees of the Surviving Corporation at the Effective Time (“Transferred Employees”). Each plan, program, policy, and arrangement covering employees of the Surviving Corporation shall credit each Transferred Employee’s length of service with the Company for purposes of determining eligibility to participate and vesting (but not for benefit accrual). To the extent any Transferred Employee has satisfied any deductible or co-payments

under a Benefit Plan for the current plan year, such Transferred Employee shall be credited for such payment under the employee benefit plan, program, policy, or arrangement of Buyer or the Surviving Corporation, if any, that most closely resembles the Benefit Plan under which the deductible or co-payment was paid.

(b) Buyer shall ensure that the Surviving Corporation shall recognize vested but unused paid time off accrued by a Transferred Employee as of the Effective Time in accordance with the Company’s current policies. Prior to the Effective Time, the Company shall confirm in writing to Buyer the amount of accrued and unpaid paid time off applicable to such Transferred Employee.

(c) Buyer, Merger Sub, and the Company do not intend this Agreement to create any rights or interests, except as among Buyer, Merger Sub, and the Company, and no present, former or future employee of Buyer, Merger Sub, or the Company shall be treated as a third party beneficiary by, in or under this Agreement or any related document.

Section 5.9 Public Announcements. The parties hereto agree that press releases and other public communications of any sort relating to this Agreement or the transactions contemplated hereby are subject to the approval of the Buyer and Shareholder Representative, such approval not to be unreasonably withheld or delayed.

ARTICLE VI

CONDITIONS

Section 6.1 Conditions Precedent to Obligations of Buyer, Merger Sub, the Company and the Shareholders. The respective obligations of Buyer, Merger Sub, the Company and the Shareholders to consummate the transactions contemplated by this Agreement shall be subject to the satisfaction at or prior to the Closing Date of the following conditions:

(a) No Injunction or Other Governmental Action. (i) No preliminary or permanent injunction or other order issued by any court of competent jurisdiction or by any governmental or regulatory body nor any statute, rule, regulation or executive order promulgated or enacted by any Governmental Entity after the date of this Agreement which prohibits the consummation of the transactions contemplated hereby shall be in effect; and (ii) no Governmental Entity or body shall have instituted any suit, action, or legal or administrative proceeding to restrain, enjoin or otherwise question the validity or legality of the transactions contemplated by this Agreement and no order or decree so restraining or enjoining such transactions shall be in effect.

(b) Statutory Requirements, Regulatory Approvals. All Regulatory Approvals and all other authorizations, consents, orders or approvals of, or declarations or filings with, or expirations or terminations of waiting periods imposed by, any Governmental Entities necessary to effect the transactions contemplated by this Agreement shall have occurred, been filed or been obtained; and all other Required Consents shall have been obtained and shall be in full force and effect.

Section 6.2 Conditions Precedent to Obligation of the Company and the Shareholders. The obligation of the Company and the Shareholders to consummate the transactions provided for in this Agreement is subject to fulfillment of each of the following conditions:

(a) Corporate Action by Buyer and Merger Sub. All corporate action necessary on the part of Buyer and Merger Sub to authorize the execution, delivery and performance of this Agreement by Buyer and Merger Sub and the consummation by Buyer and Merger Sub of the transactions contemplated hereby (including appropriate affirmative votes of Company Shareholders as required by law) shall have been duly and validly taken.

(b) Approval by the Company Shareholders. The Merger and this Agreement shall be approved by the Company Shareholders.

(c) Accuracy of Buyer’s and Merger Sub’s Representations and Warranties; Covenants of Buyer. The representations and warranties of Buyer and Merger Sub contained in this Agreement (except as affected by the transactions contemplated in this Agreement) that are qualified as to materiality shall be true and correct in all respects, and the representations and warranties of Buyer and Merger Sub set forth in this Agreement and that are not so qualified shall be true and correct in all material respects, in each case on the date of this Agreement (except to the extent cured prior to the Closing Date) and on the Closing Date as though made on the Closing Date, except to the extent such representations and warranties are given as of a particular date and relate solely to a particular date or period. Buyer shall have complied in all material respects with all covenants contained in this Agreement to be performed by it prior to Closing.

(d) Payment of the Aggregate Merger Consideration. Buyer shall have paid, or caused to be paid, the Aggregate Merger Consideration.

(e) 338(h)(10) Election. Each of the Company Shareholders shall have delivered to the Company a separate, executed IRS Form 8023 (or any successor form(s) thereto).

Section 6.3 Conditions Precedent to Obligation of Buyer and Merger Sub. The obligation of Buyer and Merger Sub to consummate the transactions provided for in this Agreement is subject to fulfillment of each of the following conditions:

(a) Corporate Action by the Company. All corporate action necessary on the part of the Company to authorize the execution, delivery and performance by the Company of this Agreement and the consummation by the Company of the transactions contemplated hereby (including appropriate affirmative votes of Company Shareholders as required by law) shall have been duly and validly taken.

(b) Representations and Warranties of the Company and Shareholders; Covenants of the Company and Shareholders. The representations and warranties of the Company and the Shareholders contained in this Agreement (except as affected by the transactions contemplated in this Agreement) that are qualified as to materiality shall be true and correct in all respects, and the representations and warranties of the Company and the Shareholders set forth in this Agreement and that are not so qualified shall be true and correct in all material respects, in each case on the date of this Agreement (except to the extent cured prior to the Closing Date) and on

the Closing Date as though made on the Closing Date, except to the extent such representations and warranties are given as of a particular date and relate solely to a particular date or period. The Company and each of the Shareholders shall have complied in all material respects with all covenants contained in this Agreement to be performed by each of them prior to the Closing.

(c) 338(h)(10) Election. The Company shall have delivered to Buyer a separate, executed IRS Form 8023 (or any successor form(s) thereto).

ARTICLE VII

INDEMNIFICATION

Section 7.1 Indemnification by the Escrow Participants. Subject to Section 7.3, the Escrow Participants shall, solely to the extent of the Indemnification Escrow Amount, indemnify, defend and hold Buyer, Merger Sub and Buyer’s Affiliates harmless from and against any and all Liabilities, losses, damages (but expressly excluding any punitive, exemplary, special, incidental, consequential damages or lost profit claims), costs and reasonable expenses (collectively, “Losses”) asserted against, imposed on, or incurred or suffered by Buyer, Merger Sub, the Company or the Surviving Corporation as a result of (a) the inaccuracy of any representation or the breach of any warranty set forth in Article III; or (b) the non-fulfillment of any material unwaived covenant or agreement on the part of the Company set forth in this Agreement.

Section 7.2 Indemnification by Buyer and Merger Sub. Subject to Section 7.3, Buyer and Merger Sub shall indemnify, defend and hold the Shareholders harmless from and against any and all Losses asserted against, imposed on, or incurred or suffered by the Shareholders as a result of (a) the inaccuracy of any representation or the breach of any warranty set forth in Article IV; or (b) the nonfulfillment of any material unwaived covenant or agreement on the part of Buyer or Merger Sub set forth in this Agreement.

Section 7.3 Survival of Representations and Warranties; Limitations on Indemnification.

(a) Survival. The representations and warranties in this Agreement, and the indemnification obligations in this Agreement with respect thereto, shall survive the Closing for a period of one (1) year following the Closing Date, at which time they shall terminate and no claim shall thereafter be brought in respect of them; provided, however, that such termination shall not affect any claim for breach of any representation or warranty if written notice thereof, in reasonable detail, has been given to the breaching party prior to such termination date (in such case, the survival period for such representation and warranty shall continue solely with respect to such claim until the claim is fully resolved). The covenants of the parties set forth in this Agreement to be performed after the Closing shall survive until performed.

(b) Limitation on Indemnification. Notwithstanding anything else in this Agreement to the contrary, (i) none of Buyer, Merger Sub nor any of Buyer’s Affiliates shall make any claim against the Escrow Participants for any Losses described in Section 7.1 until the Buyer, Merger Sub or Buyer’s Affiliates have suffered, incurred, sustained or become subject to

such Losses in excess of Two Hundred and Seventy Five Thousand Dollars ($275,000) (the “DeductibleAmount”), (ii) if such Deductible Amount is exceeded, the Escrow Participants shall be required to pay to the indemnified parties, solely from the Indemnification Escrow Account, only the amount by which the aggregate of such Losses exceeds the Deductible Amount (the “Indemnified Losses”); and (iii) the obligation and liability for any and all Indemnified Losses and any other indemnification set forth in this Agreement of each Escrow Participant shall not, in any event, exceed such Escrow Participant’s portion of the Closing Merger Consideration that is withheld pursuant to Section 2.7(e).

(c) Insurance Proceeds. The amount payable by an indemnifying party to an indemnified party with respect to a Loss pursuant to the terms of this Agreement shall be reduced by the amount of any insurance proceeds received by the indemnified party with respect to such Loss. Buyer and Merger Sub shall pursue fully all potential claims against applicable insurance policies with respect to any Losses before recovering any portion of such Losses from the Indemnification Escrow Account. If an insurer does not make a payment to Buyer or Merger Sub with respect to a loss within one hundred twenty (120) days of a claim being submitted to such insurer by Buyer or Merger Sub, Buyer or Merger Sub shall, to the extent reasonably requested by the Shareholder Representative, subrogate its rights under the applicable insurance policy to the Escrow Participants.

Section 7.4 Indemnification Escrow Account.

(a) Deposit of Funds into Indemnification Escrow Account. As security for the indemnity provided for in Section 7.1, at the Effective Time and as contemplated by Section 2.7(e), Buyer shall deposit into the Indemnification Escrow Account ten percent (10%) of the Escrow Participants’ portion of the Closing Merger Consideration. The Indemnification Escrow Account shall be the sole source of funds for satisfying indemnification obligations that are finally determined to be due and owing to Buyer, Merger Sub and Buyer’s Affiliates.

(b) Escrow Period; Final Distribution From the Indemnification Escrow Account. Subject to the following requirements, the Indemnification Escrow Account shall be in existence (the “Escrow Period”) immediately following the Effective Time and shall terminate at 5:00 p.m., Washington, D.C. time, on the Indemnification Escrow Termination Date; provided that the Indemnification Escrow Account shall not terminate at such time with respect to such remaining portion of the Indemnification Escrow Account (or some portion thereof) that in the reasonable judgment of Buyer, subject to the objection of the Shareholder Representative and the subsequent arbitration of the matter in the manner provided in Section 7.5, is necessary to satisfy (i) any then pending unsatisfied claims specified in any Officer’s Certificate delivered to the Escrow Agent by Buyer prior to the Indemnification Escrow Termination Date, and (ii) any unsatisfied claims specified in any Officer’s Certificate delivered to the Escrow Agent by Buyer prior to the Indemnification Escrow Termination Date with respect to facts and circumstances existing prior to the Indemnification Escrow Termination Date. As soon as all such claims have been resolved, the Escrow Agent shall be directed to distribute funds from the Indemnification Escrow Account sufficient to satisfy the expenses of the Shareholder Representative in connection with the Indemnification Escrow Account and shall thereafter deliver to the Escrow Participants, ratably in accordance with the amounts withheld and placed into the

Indemnification Escrow Account pursuant to Section 2.7(e), the remaining portion of the Indemnification Escrow Account not required to satisfy such claims and expenses.

Section 7.5 Method of Asserting Claims. All claims for indemnification by a party entitled to be indemnified hereunder shall be asserted and resolved as follows:

(a) Claims Upon Indemnification Escrow Account. Upon receipt by the Escrow Agent at any time on or before the last day of the Escrow Period of a certificate signed by any officer of Buyer (an “Officer’s Certificate”): (i) stating that Buyer has paid or properly accrued or reasonably anticipates that it will have to pay or accrue Losses, and (ii) specifying in reasonable detail the individual items of Losses included in the amount so stated, the date each such item was paid or properly accrued, or the basis for such anticipated liability, and the nature of the misrepresentations, breach of warranty or covenant to which such items is related, the Escrow Agent shall be directed, subject to the provisions of Section 7.5(b), to distribute to Buyer from the Indemnification Escrow Account as promptly as practicable, funds in an amount equal to such Losses, solely to the extent they exceed the Deductible Amount.

(b) Objections to Claims. At the time of delivery of any Officer’s Certificate to the Escrow Agent, a duplicate copy of such certificate shall be delivered by Buyer to the Shareholder Representative and for a period of thirty (30) days after such delivery, the Escrow Agent shall make no distribution to Buyer of any funds contained in the Indemnification Escrow Account pursuant to Section 7.5(a) unless the Escrow Agent shall have received written authorization from the Shareholder Representative to make such distribution. After the expiration of such thirty (30) day period, the Escrow Agent shall be directed to distribute funds from the Indemnification Escrow Account in accordance with Section 7.5(a), provided that no such payment or delivery may be made if the Shareholder Representative shall object in a written statement to the claim made in the Officer’s Certificate, and such statement shall have been delivered to the Escrow Agent prior to the expiration of such thirty (30) day period.

(i)

In case the Shareholder Representative shall so object in writing to any claim or claims made in any Officer’s Certificate, the Shareholder Representative and Buyer shall attempt in good faith to agree upon the rights of the respective parties with respect to each of such claims. If the Shareholder Representative and Buyer should so agree, a memorandum setting forth such agreement shall be prepared and signed by both parties, and the parties shall give the Escrow Agent joint written instructions to effect a disbursement from the Indemnification Escrow Account in accordance with the terms thereof.

(ii)

If no such agreement can be reached after good faith negotiation, either Buyer or the Shareholder Representative may demand arbitration of the matter unless the amount of the damage or loss is at issue in pending litigation with a third party, in which event arbitration shall not be commenced until such amount is

ascertained or both parties agree to arbitration; and in either such event the matter shall be settled by arbitration conducted by one arbitrator mutually agreeable to Buyer and the Shareholder Representative. In the event that within forty-five (45) days after submission of any dispute to arbitration, Buyer and the Shareholder Representative cannot mutually agree on one arbitrator, Buyer and the Shareholder Representative shall each select one arbitrator, and the two arbitrators so selected shall select a third arbitrator. The arbitrator or arbitrators, as the case may be, shall set a limited time period and establish procedures designed to reduce the cost and time for discovery while allowing the parties an opportunity, adequate in the sole judgment of the arbitrator or majority of the three arbitrators, as the case may be, to discover relevant information from the opposing parties about the subject matter of the dispute. The arbitrator or a majority of the three arbitrators, as the case may be, shall rule upon motions to compel or limit discovery and shall have the authority to impose sanctions, including attorneys’ fees and costs, to the extent as a court of competent law or equity, should the arbitrator or a majority of the three arbitrators, as the case may be, determine that discovery was sought without substantial justification or that discovery was refused or objected to without substantial justification. The decision of the arbitrator or a majority of the three arbitrators, as the case may be, as to the validity and amount of any claim in such Officer’s Certificate shall be binding and conclusive upon the parties to this Agreement, and notwithstanding anything in Section 7.5(a) or (b), the parties shall direct the Escrow Agent to act in accordance with such decision and make or withhold payments out of the Indemnification Escrow Account in accordance therewith. Such decision shall be written and shall be supported by written findings of fact and conclusions which shall set forth the award, judgment, decree or order awarded by the arbitrator(s).

(iii)

Judgment upon any award rendered by the arbitrator(s) may be entered in any court having jurisdiction. Any such arbitration shall be held in Fairfax, Virginia under the rules then in effect of the American Arbitration Association. The arbitrator(s) shall determine how all expenses relating to the arbitration shall be paid, including the respective expenses of each party, the fees of each arbitrator and the administrative fee of the American Arbitration Association.

(d) Third-Party Claims. In the event that any claim for which the an indemnifying party would be liable to an indemnified party hereunder is asserted against an indemnified party by a third party, the indemnified party shall with reasonable promptness notify the indemnifying party of such claim, specifying the nature of such claim and the amount or the estimated amount thereof to the extent then feasible (which estimate shall not be conclusive of

the final amount of such claim) (the “Claim Notice”). The indemnifying party shall have thirty (30) days from the receipt of the Claim Notice (the “Notice Period”) to notify the indemnified party (i) whether or not the indemnifying party disputes liability to the indemnified party hereunder with respect to such claim and (ii) if the indemnifying party does not dispute such liability, whether or not the indemnifying party desires, at their sole cost and expense, to defend against such claim. In the event that the indemnifying party notifies the indemnified party within the Notice Period that the indemnifying party does not dispute its obligation to indemnify hereunder and desires to defend the indemnified party against such claim and, except as hereinafter provided, the indemnifying party shall have the right to defend by appropriate proceedings, which proceedings shall be promptly settled or prosecuted by the indemnifying party to a final conclusion; provided, that, unless the indemnified party otherwise agrees in writing, the indemnifying party may not settle any matter (in whole or in part) unless such settlement includes a complete and unconditional release of the indemnified party. If the indemnified party desires to participate in, but not control, any such defense or settlement, the indemnified party may do so at the indemnified party’s sole cost and expense. If the indemnifying party elects not to defend the indemnified party against such claim, whether by failure of the indemnifying party to give the indemnified party timely notice as provided above or otherwise, then the indemnified party, without waiving any rights against the indemnifying party, may settle or defend against any such claim in the indemnified party’s sole discretion and the indemnified party shall be entitled to recover the amount of any settlement or judgment which, in the case of Buyer, Merger Sub and Buyer’s Affiliates, shall be from the Indemnification Escrow Account and subject to the limitations set forth in Section 7.3(b).

Section 7.6 Exclusive Remedy. Except as set forth in Section 11.10, the foregoing indemnification provisions in this Article VII shall be the exclusive remedy of the Buyer, Merger Sub and Buyer’s Affiliates against the Escrow Participants, and by the Company Shareholders against the Buyer or the Merger Sub, for Losses hereunder, provided that nothing contained in this Agreement shall relieve or limit the liability of any party or any officer or director of such party from any liability arising out of or resulting from actual fraud.

ARTICLE VIII

TAX MATTERS

Section 8.1 Tax Returns.

(a) Tax Periods Ending On or Before the Closing Date. Buyer and the Surviving Corporation shall prepare or cause to be prepared, using the accounting and tax preparation services of Company’s Accountants, and shall duly and timely file or cause to be filed all Tax Returns for the Company for taxable periods ending on or before the Closing Date which are filed after the Closing Date, and timely pay all Taxes owed by the Company for such periods. Buyer and the Surviving Corporation shall permit the Shareholder Representative and his or her advisors to review and comment on each such Tax Return prior to filing and shall make such revisions to such Tax Returns as are reasonably requested by the Shareholder Representative. For this purpose, any revision to such returns suggested by the Shareholder Representative shall be deemed reasonably requested if the reporting position proposed by the Shareholder

Representative for inclusion on such Tax Return has a “reasonable basis,” as defined in section 6662 of the Code, and the requested change reduces tax imposed on either the Shareholders or the Company. The Shareholder Representative shall direct the Escrow Agent to pay to the Surviving Corporation from funds comprising the Indemnification Escrow Amount an amount equal to the portion of Company Taxes reported on such Tax Returns that relate to the portion of such taxable period ending on or before the Closing Date that were not paid before the Closing Date and that were not reserved for on the Closing Date Balance Sheet, except to the extent that such Taxes are allowable and recoverable costs for inclusion in the costs of agreements with Governmental Entities.

(b) Tax Periods Beginning Before and Ending After the Closing Date. Buyer and the Surviving Corporation shall file or cause to be filed any Tax Returns of the Company for tax periods that begin before the Closing Date and end after the Closing Date and pay all Taxes owed by the Company for such periods, including all payroll taxes relating to the Option Cashout Amounts. The Company shall remit all employer payroll taxes related to the Option Cashout Amounts prior to the Closing Date or reflect the full amount of the liability for the employer payroll taxes in the Closing Date Balance Sheet. The Shareholder Representative shall direct the Escrow Agent to pay to the Surviving Corporation from funds comprising the Indemnification Escrow Amount within fifteen (15) days after the date on which such Taxes are paid with respect to such periods an amount equal to the portion of such Taxes that relate to the portion of such taxable period ending the day before the Closing Date that were not paid before the Closing Date or that were not reserved for on the Closing Date Balance Sheet, except to the extent that such Taxes are allowable and recoverable costs for inclusion in the costs of agreements with Governmental Entities. For purposes of this Section 8.1(b), in the case of any Taxes that are payable by the Company for a taxable period that ends after the Closing Date, the portion of such Tax payable by the Company which relates to the portion of such taxable period ending on the day before the Closing Date shall (i) in the case of any Taxes other than Taxes based upon or related to income or receipts, be deemed to be the amount of such Tax for the entire taxable period multiplied by a fraction the numerator of which is the number of days in the taxable period ending on the day before the Closing Date and the denominator of which is the number of days in the entire taxable period, and (ii) in the case of any Tax based upon or related to income or receipts be equal to the amount which would be payable by the Company if the relevant taxable period ended on the day before the Closing Date. All determinations necessary to give effect to the foregoing allocations shall be made in a manner consistent with prior practice of the Company (taking into account (i) the Tax status of the Company for such period, including its Subchapter S corporation status for federal income Tax purposes and any similar status for other Tax purposes, and (ii) Taxes that are allowable costs and recoverable for inclusion in the costs of agreements with Governmental Entities).

(c) Tax Elections; Amended Returns. Except in connection with an audit resolved pursuant to Section 8.2 of this Agreement (including consistent correlative adjustments to Tax Returns for non-audited Tax Periods), no party may amend a Tax Return of the Company, or file or amend any Tax election of the Company, in each case, with respect to a taxable period beginning before the Closing Date without the consent of the Shareholder Representative, which consent shall not be unreasonably withheld or delayed

Section 8.2 Certain Contest Rights.

(a) Promptly after receipt by Buyer, the Company or any Company Shareholder of a notice of any demand, claim or circumstance (“Audit Notice”) that, either at such time or after the lapse of time, might give rise to an adjustment or audit of any Tax Return of the Company for periods (i) ending on or prior to the Closing Date, or (ii) beginning before and ending after the Closing Date, the party receiving such notice shall promptly notify the other parties hereunder (the “Tax Claim Notice”). The Tax Claim Notice shall contain factual information (to the extent known to the party receiving the inquiry or notice from the taxing authority) describing such demand, claim or circumstance, including any asserted tax liability (an “Asserted Tax Claim”) in reasonable detail and shall include copies of any notice or other document received in respect of any such Asserted Tax Claim.

(b) Each Shareholder, if such Shareholder desires either to respond to or participate in a proceeding related to an Audit Notice which is the subject matter of a Tax Claim Notice or to contest any such Asserted Tax Claim, shall through counsel of such Shareholder’s own choosing and at their own expense, compromise or contest, either administratively or in the courts, any such Asserted Tax Claim. Any settlement of an Asserted Tax Claim which affects the Tax liabilities of the Company for taxable periods (or portions thereof) ending after the Closing Date or which affects the Company’s liability for such Taxes under Section 1374 of the Code shall be entered into only upon the written agreement of Buyer, which shall not be unreasonably withheld. If any Shareholder notifies Buyer that he desires either to respond to or participate in a proceeding related to an Audit Notice which is the subject matter of a Tax Claim Notice or to contest an Asserted Tax Claim, Buyer and the Surviving Corporation shall promptly empower and shall cause the Company to empower (by power of attorney and such other documentation as may be appropriate) the Shareholder Representative and any other representative of each such Shareholder as he may designate to represent Buyer, or the Surviving Corporation in any audit, claim or refund or administrative or judicial proceeding insofar as such audit, claim for refund or proceeding might give rise to an Asserted Tax Claim in respect of a Tax Return of the Company for periods beginning before the Closing Date. If Buyer withholds its consent to any proposed settlement to any Asserted Tax Claim (a “Proposed Settlement”), then each such Shareholder’s liability with respect to the subject matter of the Proposed Settlement shall be limited to the amount that such liability would have been if the Proposed Settlement had been accepted and the Buyer shall be responsible for all expenses incurred thereafter in connection with the contest of such tax audit or proceeding except to the extent that the final settlement imposes less liability on such Shareholder than the Proposed Settlement would have imposed (taking into account such Shareholder’s share of such expenses).

Section 8.3 Cooperation and Exchange of Information. Each party hereto will provide each other with such cooperation and information as any of them may reasonably request of the other in filing any Tax Return of the Company, amended return or claim for refund, determining a liability for Taxes of the Company or the Shareholders related to the operations of the Company or a right to a refund of Taxes of the Company or the Shareholders related to the operations of the Company or in conducting any audit or other proceeding in respect of Taxes or Tax Returns of the Company or the Shareholders related to the operations of the Company. Such cooperation and information shall include providing copies of relevant Tax Returns of the Company or portions thereof, together with accompanying schedules and related work papers and documents that are reasonably relevant to rulings or other determinations by taxing authorities. Each party shall make its representatives available on a mutually convenient basis to

provide explanation of any documents or information provided hereunder. Buyer and the Surviving Corporation shall give the Shareholder Representative reasonable written notice prior to transferring, destroying or discarding any Books and Records with respect to Tax matters pertinent to the Company relating to any taxable period beginning before or on the Closing Date and, if the Shareholder Representative so requests, Buyer and the Surviving Corporation shall allow the Shareholder Representative to take possession of such Books and Records.

Section 8.4 Refunds.

(a) In the event that Buyer or the Company receives a refund or credit of Tax of the Company for which the Shareholders made a payment (or a payment was made by the Escrow Agent on behalf of the Shareholders) pursuant to Section 8.2 of this Agreement or any other provision of this Agreement, then the Buyer or the Company, as the case may be, shall promptly pay to the Indemnification Escrow Account, if such account still exists, or otherwise to the Shareholders, the amount of such refund or credit benefit (including any accrued interest paid or creditable in respect of such overpaid Tax) to the extent the refund or credit represents payments made by or for the Shareholders with respect to events occurring on or before the Closing Date. Each Shareholder shall, as a condition to receiving payment with respect to any such refund or credit, agree jointly and severally with all other Shareholders receiving such payment, in the event that any refund or credit of Taxes for which a payment has been made to the Shareholders pursuant to this Section 8.4(a) is subsequently reduced or disallowed, to indemnify and hold harmless the payor for any Tax liability assessed against such payor by reason of the reduction or disallowance.

(b) In the event that the Shareholders receive a refund or credit of Tax of the Company for which the Buyer or the Company made a payment pursuant to Section 8.2 or any other provision of this Agreement, then the Shareholders shall promptly pay to the Buyer or the Company, as the case may be, the amount of such refund or credit benefit (including any accrued interest paid or creditable in respect of such overpaid Tax) to the extent the refund or credit represents payments made by or for the Buyer or the Surviving Corporation with respect to events occurring after the Closing Date. Each of Buyer and the Surviving Corporation shall agree jointly and severally that, as a condition to receiving any such refund or credit, in the event that any refund or credit of Taxes for which a payment has been made to Buyer or the Surviving Corporation pursuant to this Section 8.4(a) is subsequently reduced or disallowed, to indemnify and hold harmless the payor for any Tax liability assessed against such payor by reason of the reduction or disallowance.

Section 8.5 Certain Taxes. All transfer, documentary, sales, use, stamp, registration and other such Taxes and fees (including any penalties and interest) incurred in connection with this Agreement (including any corporate-level gains Tax triggered by the sale of Company Common Stock and any similar Tax imposed in any states or subdivisions), shall be paid one-half by Buyer and one-half by the Escrow Agent from the Indemnification Escrow Account when due, and the party required by applicable law will file all necessary Tax Returns and other documentation with respect to all such transfer, documentary, sales, use, stamp, registration and other Taxes and fees, and, if required by applicable law, the other parties will, and will cause their affiliates to, join in the execution of any such Tax Returns and other documentation. The

expense of such filings shall be paid one-half by Buyer and one-half by the Escrow Agent from the Indemnification Escrow Account.

ARTICLE IX

ESCROW AGENT AND SHAREHOLDER REPRESENTATIVE

Section 9.1 Appointment of Escrow Agent. The Company, Buyer and Merger Sub hereby agree to engage the Escrow Agent to serve as an escrow agent to receive, hold, administer, and deliver the Escrow Funds and the proceeds thereunder in accordance with an escrow agreement that is mutually acceptable to Buyer and the Shareholder Representative.

Section 9.2 Protection of Escrow Funds. The escrow agreement shall direct the Escrow Agent to hold and safeguard the Escrow Funds and to treat such funds in accordance with the terms of this Agreement, and to hold and dispose of the Escrow Funds consistent with the terms hereof.

Section 9.3 Investment of Escrow Funds. The Escrow Agent shall be directed to invest and reinvest the Escrow Funds and the proceeds thereon as set forth in the escrow agreement. Any interest accruing on, and other earnings on investment of, the Escrow Funds shall be deemed to be a part of the Escrow Funds. Buyer shall include all amounts earned on the Escrow Funds in its gross income for federal, state and local income tax (collectively, “Income Tax”) purposes and pay any Income Tax imposed thereof. Any loss or expense incurred as a result of an investment will be borne by the Escrow Funds. The parties recognize and agree that the Escrow Agent will not provide supervision, recommendations or advice relating to either the investment of the Escrow Funds or the purchase, sale, retention or other disposition of any investment. The escrow agreement will direct the Escrow Agent to send statements to each of the Buyer and the Shareholder Representative on a monthly basis reflecting activity in the Indemnification Escrow Account for the preceding month.

Section 9.4 Escrow Agent Fees. All fees of the Escrow Agent for performance of its duties shall be paid by Buyer in accordance with the standard fee schedule of the Escrow Agent. In the event that the conditions of this Agreement are not promptly fulfilled, or if the Escrow Agent renders any service not contemplated by this Agreement, or if the parties request a substantial modification of the terms of the escrow agreement, or if any controversy arises, or if the Escrow Agent is made a party to, or intervenes in, any litigation pertaining to the Escrow Fund or its subject matter, the Escrow Agent shall be reasonably compensated for such extraordinary services and reimbursed for all costs, attorneys’ fees, including allocated costs of in-house counsel, and occasioned by such default, delay, controversy or litigation (“Special Escrow Agent Costs”). Buyer promises to pay these sums upon demand. Notwithstanding anything to the contrary stated herein, the Escrow Participants, and not the Buyer, shall be responsible for all Special Escrow Agent Costs that are incurred by the Escrow Agent as a result of a situation or dispute in which it is determined that the Escrow Participants were chiefly at fault.

Section 9.5 Shareholder Representative; Power of Attorney.

(a) Shareholder Representative. In the event that the Merger is approved, effective upon such vote, and without further act of any Company Shareholders or Escrow Participants, the Shareholder Representative shall be appointed as agent and attorney-in-fact for each Company Shareholder and Escrow Participant, for and on behalf of the Company Shareholders and Escrow Participants, to give and receive notices and communications, to agree to, negotiate, enter into settlements and compromises of, and demand arbitration and comply with orders of courts and awards of arbitrators with respect to claims under this Agreement, and to take all actions necessary or appropriate in the judgment of Shareholder Representative for the accomplishment of the foregoing. No bond shall be required of the Shareholder Representative, and the Shareholder Representative shall not receive compensation for his or her services. Notices or communications to or from the Shareholder Representative shall constitute notice to or from each of the Company Shareholders and Escrow Participants.

(b) No Liability. The Shareholder Representative shall not be liable for any act done or omitted hereunder as Shareholder Representative while acting in good faith and in the exercise of reasonable judgment. The Escrow Participants on whose behalf funds were contributed to the Indemnification Escrow Account shall severally indemnify the Shareholder Representative and hold the Shareholder Representative harmless against any loss, liability or expense incurred without negligence or bad faith on the part of the Shareholder Representative and arising out of or in connection with the acceptance or administration of the Shareholder Representative’s duties hereunder, including the reasonable fees and expenses of any legal counsel retained by the Shareholder Representative. Amounts payable to the Shareholder Representative pursuant to the preceding sentence shall be paid out of amounts otherwise distributable to the Escrow Participants from the Indemnification Escrow Account, and in any event prior to the distribution of any such monies to the Escrow Participants.

(c) Actions of the Shareholder Representative. A decision, act, consent or instruction of the Shareholder Representative shall constitute a decision of all the Escrow Participants for whom a portion of the funds otherwise issuable to them are deposited in the Escrow Fund and shall be final, binding and conclusive upon each of such Escrow Participants, and the Escrow Agent and Buyer may rely upon any such decision, act, consent or instruction of the Shareholder Representative as being the decision, act, consent or instruction of each and every such Escrow Participant. The Escrow Agent and Buyer are hereby relieved from any liability to any person for any acts done by them in accordance with such decision, act, consent or instruction of the Shareholder Representative.

ARTICLE X

TERMINATION OF AGREEMENT;

PAYMENT OF EXPENSES; WAIVER OF CONDITIONS

Section 10.1 Termination of Agreement. Anything herein to the contrary notwithstanding, this Agreement may be terminated at any time (such date of termination being the “Termination Date”) before the Closing Date as follows, and in no other manner:

(a) Mutual Consent. By mutual written consent of Buyer and the Company; or

(b) Either Party. By either Buyer or the Company if (i) the Closing shall not have occurred on or prior to the Voluntary Termination Date; (ii) there shall be a final nonappealable order of a federal or state court of competent jurisdiction in effect preventing the consummation of the transactions contemplated hereby, (iii) there shall be any statute, rule, regulation or order enacted, promulgated or issued or deemed applicable to the parties by any Governmental Entities that would make the Merger illegal, (iv) there shall have occurred after the date hereof any event that makes it impossible to satisfy a condition precedent to the party’s obligations to consummate the transactions contemplated by this Agreement, unless the occurrence of such event is due to the failure of the party to perform or comply with any of the agreements, covenants, or conditions hereof to be performed or complied with by such party prior to the Closing, or (v) if either the Company, on the one hand, or the Buyer or Merger Sub, on the other hand, respectively, becomes insolvent or seeks protection under any bankruptcy, receivership, trust deed, creditors’ arrangement, composition or comparable proceeding, or such proceeding is instituted against such other party (and not dismissed within sixty (60) days).

Section 10.2 Payment of Expenses. In the event that this Agreement shall be terminated pursuant to this Article X, (a) all obligations of the parties hereto under this Agreement shall terminate and there shall be no ongoing liability of any party to any other party hereto and (b) each party hereto will pay all costs and expenses incident to its negotiation and preparation of this Agreement and to its performance of and compliance with all agreements and conditions contained herein on its part to be performed or complied with, including the fees, expenses and disbursements of its counsel, its auditors and its actuaries. No termination of this Agreement shall in any manner affect or alter the liability of any party hereto for any breach of its obligations hereunder prior to the Termination Date.

ARTICLE XI

MISCELLANEOUS

Section 11.1 Amendments. Subject to applicable law, this Agreement and any Exhibit or Schedule attached hereto may be amended at any time prior to the Closing Date by an instrument in writing duly signed by or on behalf of each of the parties hereto.

Section 11.2 Governing Law; Submission to Jurisdiction. This agreement and the legal relations between the parties shall be governed by and construed in accordance with the laws of the State of Delaware, excluding any conflicts or choice of law rule or principle that might otherwise refer construction or interpretation of this Agreement to the substantive law of another jurisdiction. Each party hereto hereby submits to the nonexclusive jurisdiction of the United States District Court for the Eastern District of Virginia and of any Virginia state court for purposes of all legal proceedings arising out of or relating to this Agreement or the transactions contemplated hereby. Each party hereto irrevocably waives, to the fullest extent permitted by law, any objection which it may now or hereafter have to the laying of the venue of any such proceeding brought in such a court, any claim that any such proceeding brought in such a court has been brought in an inconvenient forum, and any right to which it may be entitled on account of its place of residence or domicile.

Section 11.3 Notices. All written instructions, waivers, notices, requests, demands or other communications under this Agreement shall be in writing and shall be deemed to have been duly given (i) on the date of receipt if served personally, (ii) on the next Business Day if served by confirmed facsimile, electronic mail or other similar communication, (iii) on the first Business Day after sending if sent for guaranteed next day delivery by Federal Express or other nationally recognized next-day courier service or (iv) on the third Business Day after mailing if mailed to the party or parties to whom notice is to be given by registered or certified mail, return receipt requested, postage prepaid, and properly addressed as follows:

If to Buyer or Merger Sub:

ManTech International Corporation

00000 Xxx Xxxxxxx Xxxxxxx

Xxxxxxx, XX 00000-0000

Attention: Xxxx X. Xxxxx, Xx.

Email: xxxx.xxxxx@xxxxxxx.xxx

Facsimile: 000-000-0000

With a copy, in the case of Buyer, Merger Sub or the Surviving Corporation, to:

ManTech International Corporation

00000 Xxx Xxxxxxx Xxxxxxx

Xxxxxxx, XX 00000-0000

Attention: Office of General Counsel

Email: xxxx.xxxxx@xxxxxxx.xxx

Facsimile: 000-000-0000

If to the Shareholders or the Shareholder Representative:

Xxxxx Xxxxxx

00000 Xxxxxxxxxx Xxxx

Xxxxxxxxxx, XX 00000

Email: xxxxx_xxxxxx@xxxxxxxxxx.xxx

Facsimile: 000-000-0000

If to the Company:

CTX Corporation

0000 Xxxxx Xxxx, Xxxxx 000

Xxxxxx, XX 00000

Attention: Xxxxx Xxxxxx Xxxxxxx

Chief Executive Officer and President

Email: xxxxxx_xxxxxx@xxx.xxx

Facsimile: (000) 000-0000

With a copy, in the case of the Company, the Shareholders or the Shareholder Representative, to:

Xxxx Xxxxxxx LLP

0000 Xxxxxx Xxxxxxxxx

XxXxxx, Xxxxxxxx 00000-0000

Attention: Xxxxx Xxxxxx

Email: xxxxx.xxxxxx@xxxxxxxxxxx.xxx

Facsimile: 000-000-0000

Any party may change its address for purposes of this Section by giving the other parties hereto notice of the new address in the manner set forth above.

Section 11.4 Assignment and Binding Effect. This Agreement may not be assigned by any party hereto without the prior written consent of the other parties. Subject to the foregoing, all of the terms and provisions of this Agreement shall be binding upon and inure to the benefit of and be enforceable by the successors and assigns of the Company, Buyer and Merger Sub.

Section 11.5 Entire Agreement. This Agreement, the Exhibits and Schedules hereto, including the Company’s Disclosure Schedule and Buyer’s Disclosure Schedule, that certain confidentiality agreement entered into by or on behalf of Buyer and the Company, through its agent, in respect of the transactions contemplated hereby, dated as of October 15, 2002, and other documents delivered pursuant hereto, referred to herein or executed and delivered in connection with the transactions contemplated hereby contain the entire agreement among the parties with respect to the transactions contemplated herein and supersede all previous negotiations, commitments and writings.

Section 11.6 Severability. Whenever possible, each provision of this Agreement will be interpreted in such manner as to be effective and valid under applicable law, but if any provision of this Agreement is held to be prohibited by or invalid under applicable law, such provision will be ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of such provision or the remaining provisions of this Agreement.

Section 11.7 Counterparts. This Agreement may be executed and delivered in one or more counterparts, each of which shall be deemed an original. Copies of executed counterparts transmitted by telecopy, facsimile or other electronic transmission service shall be considered original executed counterparts, provided receipt of copies of such counterparts is confirmed.

Section 11.8 Waiver. No delay or omission to exercise any right, power or remedy accruing to Buyer, Merger Sub or the Company upon any breach or default of Buyer, Merger Sub or the Company under this Agreement shall impair any such right, power or remedy of such party nor shall it be construed to be a waiver of any such breach or default, or any acquiescence therein, or in any similar breach or default thereafter occurring; nor shall any waiver of any single breach or default be deemed a waiver of any other breach or default theretofore or thereafter occurring.

Section 11.9 Headings. The Table of Contents and the Section, Article and other headings contained in this Agreement are inserted for convenience of reference only and shall not affect the meaning or interpretation of this Agreement.

Section 11.10 Specific Performance. The parties acknowledge and agree that any breach of the terms of this Agreement would give rise to irreparable harm for which money damages would not be an adequate remedy. Accordingly, the parties agree that, in addition to any other remedies, each shall be entitled to enforce the terms of this Agreement by a decree of specific performance without the necessity of proving the inadequacy of money damages as a remedy.

Section 11.11 The Shareholders and the Shareholder Representative. Any provision in this Agreement that grants rights or remedies to the Shareholders shall be deemed to be for the joint and several benefit of the Shareholders, unless otherwise specifically provided. Notwithstanding the foregoing, Buyer, Merger Sub and the Surviving Corporation shall be entitled to conclusively rely as to any obligation they may have hereunder to the Company Shareholders upon any written instruction, waiver, notice, request, demand or other communication delivered by or on behalf of the Company Shareholders by the Shareholder Representative.

– End of Page –

[Signatures appear on following page]

IN WITNESS WHEREOF, the parties have each caused this Merger Agreement to be duly executed by their respective authorized officers as of the date first above written.

BUYER: MANTECH INTERNATIONAL CORPORATION

By:		/s/ Xxxxxxx X. Xxxxxxx
Name:		Xxxxxxx X. Xxxxxxx
Title:		Vice President and Assistant Chief Financial Officer

MERGER SUB: ManTech Epsilon Corporation

By:		/s/ Xxxxxxx X. Xxxxxxx
Name:		Xxxxxxx X. Xxxxxxx
Title:		Vice President and Assistant Chief Financial Officer

COMPANY: CTX Corporation

By:		/s/ Xxxxx X. Xxxxxx Xxxxxxx
Name:		Xxxxx X. Xxxxxx Xxxxxxx
Title:		Chief Executive Officer and President

/s/ Xxxxx Xxxxxx Xxxxx Xxxxxx

/s/ Xxxxxx Xxxx Xxxxxx Xxxx

[Signature Page to Merger Agreement]

/s/ Xxxxx X. Xxxxxx Xxxxxxx

Xxxxxx X. Xxxxxx Xxxxxxx

/s/ Xxxxx X. Xxxxxxxx

Xxxxx X. Xxxxxxxx

[Signature Page to Merger Agreement]

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Table of Contents

AGREEMENT AND PLAN OF MERGER AMONG CTX CORPORATION, THE SHAREHOLDERS OF CTX CORPORATION, MANTECH EPSILON CORPORATION, AND MANTECH INTERNATIONAL CORPORATION DATED AS OF DECEMBER 5, 2002

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