1 Exhibit (4)(c) ESCROW AGREEMENT ESCROW AGREEMENT, dated as of May 17, 1999 (this "Agreement"), among Safety-Kleen Corp. (formerly known as Laidlaw Environmental Services, Inc.), a Delaware corporation (the "Company"), the Bank of Nova Scotia Trust...Escrow Agreement • July 12th, 1999 • Safety Kleen Corp/ • Hazardous waste management • New York
Exhibit 1 RIGHTS AGREEMENT ---------------- This agreement ("Rights Agreement"), dated as of October 15, 1999, between Safety-Kleen Corp., a Delaware corporation (the "Company"), and Equiserve Trust Company, N.A. (the "Rights Agent"). W I T N E S S E...Rights Agreement • October 15th, 1999 • Safety Kleen Corp/ • Hazardous waste management • Delaware
EX-10.KK SOFTWARE END-USER LICENSE AGREEMENTLicense Agreement • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Delaware
JA&A SERVICES, LLC 4000 Town Center, Suite 500 Southfield, MI 48075Letter Agreement • January 14th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Delaware
AMENDMENT NO. 2 TO RIGHTS AGREEMENT BETWEENRights Agreement • January 14th, 1998 • Laidlaw Environmental Services Inc • Hazardous waste management
SECOND AMENDED AND RESTATED DEBTOR IN POSSESSION CREDIT AGREEMENTSafety Kleen Corp/ • March 28th, 2002 • Hazardous waste management • New York
and -Agreement • November 29th, 2000 • Safety Kleen Corp/ • Hazardous waste management • New York
AMENDED AND RESTATED CREDIT AGREEMENTCredit Agreement • April 14th, 1999 • Safety Kleen Corp/ • Hazardous waste management • New York
WAIVER AND THIRD AMENDMENTSafety Kleen Corp/ • July 12th, 1999 • Hazardous waste management • New York
IndentureSafety Kleen Corp/ • July 12th, 1999 • Hazardous waste management • New York
Exhibit 4(d) AMENDED AND RESTATED CREDIT AGREEMENT, dated as of April 3, 1998, among LES, INC., a Delaware corporation (the "Company"), LAIDLAW ENVIRONMENTAL SERVICES (CANADA) LTD., a Canadian corporation and a wholly owned Subsidiary of the Company...Credit Agreement • June 24th, 1998 • Laidlaw Environmental Services Inc • Hazardous waste management • New York
Exhibit 4(a) REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of May 29, 1998, among LES, Inc., a Delaware corporation (the "Company"), Laidlaw Environmental Services, Inc., a Delaware corporation (the...Registration Rights Agreement • June 24th, 1998 • Laidlaw Environmental Services Inc • Hazardous waste management • New York
EX-10.K STOCK PURCHASE AGREEMENT ANNEX A - ------------------------------------------------------------------------------ STOCK PURCHASE AGREEMENTStock Purchase Agreement • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Delaware
EMPLOYMENT AGREEMENT THIS AGREEMENT by and between Safety-Kleen Corp., a Delaware corporation (the "Company"), and Larry W. Singleton (the "Executive"), is dated as of the 17th day of July, 2000. W I T N E S S E T H WHEREAS, the Company wishes to...Employment Agreement • November 29th, 2000 • Safety Kleen Corp/ • Hazardous waste management • South Carolina
EXHIBIT 10(U) EMPLOYMENT AGREEMENT AGREEMENT by and between Safety-Kleen Corp., a Delaware corporation (the "Company"), and Thomas W. Arnst (the "Executive"), dated as of the 4th day of October, 2001. WHEREAS, the Company has determined that it is in...Employment Agreement • November 29th, 2001 • Safety Kleen Corp/ • Hazardous waste management • Delaware
Exhibit 4(b) INDENTURE, dated as of May 29, 1998 between LES, Inc., a corporation duly organized and existing under the laws of the State of Delaware (herein called the "Company"), Laidlaw Environmental Services, Inc., a corporation duly organized and...Indenture • June 24th, 1998 • Laidlaw Environmental Services Inc • Hazardous waste management • New York
WHEREAS, the Company has determined that it is in the best interest of the Company to employ the Executive as the Chairman of the Board, President and Chief Executive Officer of the Company, and the Executive desires to serve the Company in that...Employment Agreement • September 26th, 2001 • Safety Kleen Corp/ • Hazardous waste management • Delaware
Exhibit (10)(ff) JW Letter Agreement dated 9/27/01Letter Agreement • January 14th, 2002 • Safety Kleen Corp/ • Hazardous waste management • South Carolina
Exhibit (4)(a) Ninth Amendment dated 1/14/02 to A&R DIP NINTH WAIVER (this "WAIVER") dated as of January 14, 2002, to the Amended and Restated Debtor in Possession Credit Agreement, initially dated as of June 11, 2000, amended and restated as of July...Credit Agreement • February 4th, 2002 • Safety Kleen Corp/ • Hazardous waste management • New York
Exhibit 99.2 FIRST AMENDMENT TO RIGHTS AGREEMENT This First Amendment to Rights Agreement (the "First Amendment"), dated as of March 17, 2000, between Safety- Kleen Corp., a Delaware corporation (the "Company"), and Equiserve Trust Company, N.A. (the...Rights Agreement • March 17th, 2000 • Safety Kleen Corp/ • Hazardous waste management • Delaware
WITNESSETH, THAT:Guaranty Agreement • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Pennsylvania
ARTICLE ISecurities Purchase Agreement • July 12th, 1999 • Safety Kleen Corp/ • Hazardous waste management • Delaware
AMONG LES, INC.,Credit Agreement • April 10th, 1998 • Laidlaw Environmental Services Inc • Hazardous waste management • New York
1 Exhibit (4)(a) REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT (this "Agreement"), dated as of May 17, 1999, among Safety-Kleen Corp. (formerly known as Laidlaw Environmental Services, Inc.), a Delaware corporation (the "Company"), and...Registration Rights Agreement • July 12th, 1999 • Safety Kleen Corp/ • Hazardous waste management • New York
Exhibit (2) (iii) SECOND AMENDMENT TO ACQUISITION AGREEMENT WHEREAS, Safety- Kleen Services, Inc. (the "Seller") and Clean Harbors, Inc. (the "Purchaser"), are parties to an Acquisition Agreement dated as of February 22, 2002, as amended by the First...Acquisition Agreement • September 20th, 2002 • Safety Kleen Corp/ • Hazardous waste management
FIRST SUPPLEMENTAL INDENTURE Dated as of September 30, 1995 between ROLLINS ENVIRONMENTAL SERVICES, INC. (the "Company") and FIRST FIDELITY BANK, NATIONAL ASSOCIATIONFirst Supplemental Indenture • December 4th, 1996 • Rollins Environmental Services Inc • Hazardous waste management
SENIOR EXECUTIVE CHANGE OF CONTROL AGREEMENT TABLE OF CONTENTSControl Agreement • November 29th, 2000 • Safety Kleen Corp/ • Hazardous waste management • South Carolina
EX-10.JJ MASTER SERVICES AGREEMENT MASTER SERVICES AGREEMENT between each of SAFETY-KLEEN SERVICES, INC., ELECTRONIC DATA SYSTEMS CORPORATIONMaster Services Agreement • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Delaware
1 EXHIBIT 4(i) INDENTURE OF TRUSTLaidlaw Environmental Services Inc • July 15th, 1997 • Hazardous waste management • Utah
EX-4.S INDENTURE OF TRUST DATED AS OF JULY 1, 1997 INDENTURE OF TRUSTIndenture • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • California
FIRST AMENDMENT, dated as of October 31, 2000 (this "AMENDMENT"), to the Amended and Restated Debtor in Possession Credit Agreement, initially dated as of June 11, 2000, amended and restated as of July 19, 2000 (the "CREDIT AGREEMENT") among...First Amendment • January 12th, 2001 • Safety Kleen Corp/ • Hazardous waste management • New York
STOCK PURCHASE AGREEMENTStock Purchase Agreement • July 15th, 2002 • Safety Kleen Corp/ • Hazardous waste management • Pennsylvania
AMONGGuarantee and Collateral Agreement • July 15th, 1997 • Laidlaw Environmental Services Inc • Hazardous waste management • New York
WITNESSETH:Safety Kleen Corp/ • November 29th, 2001 • Hazardous waste management • New York
THIS SECOND SUPPLEMENTAL INDENTURE, effective as of May 7, 1999, among Safety- Kleen Services, Inc. (formerly LES, Inc.), a Delaware corporation (the "Company"), Safety-Kleen Corp. (formerly Laidlaw Environmental Services, Inc.), a Delaware...Second Supplemental Indenture • October 29th, 1999 • Safety Kleen Corp/ • Hazardous waste management • New York
