Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.20 Qualified Stock Option Agreement Between View Systems, Inc. and Andrew JiranekQualified Stock Option Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.18 Non-qualified Stock Option Agreement Between View Systems, Inc. and Andrew Jiranek Non-Qualified Option No. 2 No. of Shares: 36,000Non-Qualified Stock Option Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry JurisdictionTHE SECURITIES REPRESENTED BY THIS AGREEMENT HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR WITH ANY STATE SECURITIES REGULATORS AND ARE OFFERED PURSUANT TO ONE OR MORE EXEMPTIONS AVAILABLE UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND APPLICABLE STATE SECURITIES LAWS. TRANSFER OF THESE SECURITIES IS RESTRICTED AS PROVIDED IN SECTION 5 BELOW.
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.4 View Systems, Inc. Employment Agreement with David Bruggeman EMPLOYMENT AGREEMENT [LOGO] This Agreement (hereinafter "Agreement") is entered into between View Systems,...Employment Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.7 Stock Redemption Agreement, dated May 27, 1999, B/T View Systems, Inc. and Gunther Than VIEW SYSTEMS, INC. [LOGO] STOCK REDEMPTION AGREEMENT This Stock Redemption Agreement...Stock Redemption Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.3 View Systems, Inc. Engagement Agreement with Bruce Lesniak Consulting Agreement [LOGO] This Agreement is made effective as of July , 1999, by and between View Systems,...Consulting Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
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Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.4 Subscription Agreement With Lawrence Seiler for 170,000 shares, Granting Registration Rights to 100,000 Shares VIEW SYSTEMS, INC. [Logo] SUBSCRIPTION AGREEMENT This...Subscription Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.7 Consulting Agreement with Guy Parr Granting Warrants and Registration Rights Consulting Agreement This Agreement is made effective as of December 9, 1999, by and between...Consulting Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.6 Consulting Agreement with Tom Cloutier Granting Warrants and Registration Rights Consulting Agreement This Agreement is made effective as of December 9, 1999, by and between...Consulting Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.11 Restricted Share Agreement Between View Systems, Inc. and John Curran RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS AGREEMENT IS...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.8 Stock Redemption Agreement, dated September 30, 1999, Between View Systems, Inc and Gunther Than VIEW SYSTEMS, INC. [LOGO]STOCK REDEMPTION AGREEMENT This Stock Redemption...Stock Redemption Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 2.3 Acquisition Agreement Between View Systems, Inc. and Eastern Tech Manufacturing Corp. AGREEMENT AND PLAN OF MERGER THIS AGREEMENT AND PLAN OF MERGER (this "Agreement"),...Acquisition Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.1 Agreement with Columbia Financial Group Granting Warrants and Stock and Registration Rights CONSULTANT AGREEMENT Columbia Financial Group is an investor relations, direct...Consultant Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.10 Restricted Share Agreement Between View Systems, Inc. and Bruce Lesniak RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS AGREEMENT...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.13 Restricted Share Agreement Between View Systems, Inc. and Gunther Than RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS AGREEMENT IS...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com Exhibit 4.11 Subscription Agreement Between View Systems, Inc. and Leokadia Than VIEW SYSTEMS, INC. SUBSCRIPTION AGREEMENT 1. Subscription. The undersigned agrees to purchase 200,000 shares of the...Subscription Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com Exhibit 4.12 Form of Subscription Agreement Between View Systems, Inc. and Jim Price and Tim Rieu VIEW SYSTEMS, INC. SUBSCRIPTION AGREEMENT 1. Subscription. The undersigned agrees to purchase...Subscription Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.15 Restricted Share Agreement Between View Systems, Inc. and Linda Than RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS AGREEMENT IS...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.1 View Systems, Inc. Employment Agreement with Gunther Than EXECUTIVE EMPLOYMENT AGREEMENT [LOGO] Executive Employment Agreement ("Agreement") is made and effective this 1st...Employment Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.5 Eastern Tech Mfg. Corp. Employment Agreement with John Curran EMPLOYMENT AGREEMENT [LOGO] This Employment and Confidentiality Agreement (hereinafter "Agreement") is entered...Employment Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.2 View Systems, Inc. Employment Agreement with Andrew L. Jiranek EMPLOYMENT AGREEMENT [LOGO] Employment Agreement ("Agreement") is made and effective this 1st day of June,...Employment Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.5 Lock-Up Agreement With Lawrence Seiler LOCK-UP AGREEMENT THIS LOCK-UP AGREEMENT ("Agreement") is made and entered as of the day of , 1999 by and between View Systems, Inc.,...Lock-Up Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Delaware
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.12 Restricted Share Agreement Between View Systems, Inc. and David Bruggeman RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS AGREEMENT...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.9 Consulting Agreement with Magnum Worldwide Investments, Ltd. Consulting Agreement This Agreement is made effective as of December 9, 1999, by and between View Systems, Inc.,...Consulting Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Maryland
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 2.4 Letter of Intent to Form Joint Venture Corporation Between Netserv Caribbean, Ltd. and View Systems, Inc. August 17, 1999 VIA TELEFAX Mr. Rick Avery Netserv Caribbean Ltd....Letter of Intent • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 2.2 Acquisition Agreement Between View Systems, Inc. and Xyros Systems, Inc. Acquisition Agreement and Plans of Reorganization This Acquisition Agreement and Plans of...Acquisition Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.14 Restricted Share Agreement Between View Systems, Inc. and Andrew L. Jiranek RESTRICTED SHARE AGREEMENT UNDER THE VIEW SYSTEMS, INC. 1999 RESTRICTED SHARE PLAN THIS...Restricted Share Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Colorado
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 4.3 Form of Subscription Agreement From 11/11/99 Rule 506 Offering and Terms of Offering Pages From Private Placement Memorandum, Dated November 11, 1999, Describing Rights of...Subscription Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Florida
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
a) Please indicate on the Subscription Agreement and the Confidential Purchaser Questionnaire how the Shares are to be held (e.g.joint tenants with rights of survivorship, tenants by the entireties, etc.) (b) Please return Subscription Documents and...Subscription Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services • Florida
Contract Type FiledJanuary 11th, 2000 Company Industry Jurisdiction
Prepared by MERRILL CORPORATION www.edgaradvantage.com QuickLinks Exhibit 10.6 Lease Agreement B/T View Systems, Inc. and Lawrence Seiler GUARANTY OF LEASE THIS AGREEMENT OF GUARANTY, made as of this 1st day of June, 1999 by Hunther Than jointly and...Lease Agreement • January 11th, 2000 • View Systems Inc • Services-miscellaneous business services
Contract Type FiledJanuary 11th, 2000 Company Industry