Tetra Tech Acquires Consulting Firm ARD, Inc. to Expand International Presence

PASADENA, Calif. Oct. 2, 2007--Tetra Tech, Inc. (NASDAQ:TTEK) announced today that it has completed the acquisition of ARD, Inc., of Burlington, Vermont. ARD provides consulting and technical services for international aid agencies and other governmental bodies. ARD has more than 25 offices and 760 employees worldwide. ARD had annual revenue of about $110 million and net revenue of about $65 million over the last 12 months. The terms of the acquisition were not disclosed. Link.