EXHIBIT 2.1 AGREEMENT AND PLAN OF REORGANIZATION THIS AGREEMENT AND PLAN OF REORGANIZATION (the "AGREEMENT") is made as of May 8, 2006, by and among Echelon Acquisition Corp., a corporation organized under the laws of the State of Delaware (the...Agreement and Plan of Reorganization • May 12th, 2006 • Echelon Acquisition Corp. • Blank checks • Delaware
