EXHIBIT (c)(3) AGREEMENT AND PLAN OF MERGERMerger Agreement • December 24th, 1997 • Advanced Environmental Systems Inc • Services-management services • New York
EXHIBIT (c)(4) STOCKHOLDER AGREEMENT AGREEMENT, dated as of December 15, 1997, among Philip Services Corp., a corporation existing under the laws of Ontario ("Parent"), AES Acquisition Corp., a New York corporation and a wholly owned subsidiary of...Stockholder Agreement • December 24th, 1997 • Advanced Environmental Systems Inc • Services-management services • New York
EXHIBIT (C)(5) SHORT FORM MERGER OPTION AGREEMENT AGREEMENT, dated as of December 15, 1997 among Advanced Environmental Systems, Inc., a New York corporation (the "Company"), AES Acquisition Corp., a New York corporation ("Sub"), and Philip Services...Short Form Merger Option Agreement • December 24th, 1997 • Advanced Environmental Systems Inc • Services-management services • Delaware
