AECOM Technical Services (Formerly Earth Tech)provides environmental, consulting and engineering services to commercial and industrial clients and the state, local and federal governments. Our History When Earth Tech was founded in 1970, its primary focus was geotechnical engineering. Beginning in the 1980s, in response to evolving environmental laws, the companys services expanded to include the environmental services market. Entering the 1990s, Earth Tech was recognized as one of the leading providers of environmental, earth sciences, and waste management consulting. As Earth Tech focused on expansion, a number of highly specialized and well-regarded engineering, construction and environmental firms were brought together. These acquired companies have added important technical capabilities and strengthen existing ones, including engineering, remediation, construction, contract operations and management, air quality management, water and wastewater engineering, solid waste management and transportation and infrastructure engineering. Recognizing the potential for serving an even broader global market, Earth Tech was acquired by Tyco International Ltd. in 1996. In July 2008, Earth Tech was acquired by AECOM, a leading global provider of professional technical and management support services with approximately 40,000 employees in more than 60 countries. Throughout our history, one trait has remained consistent: our unwavering focus on providing vital solutions to meet our clients changing needs. Strategic Acquisitions * Summit , 1994 * Hazwaste Industries, 1995 * Barrett Consulting Group, 1996 * Whitman & Howard Inc., 1996 * Bell-Walker Engineers, 1996 * Team Engineering, 1997 * Rust Environmental & Infrastructure Inc., 1998 * Babcock Water Engineering Ltd., 1998 * Multiservice Engenharia Ltda, 1998 * Proctor & Redfern, 1999 * Kaiser Infrastructure, 2000 * Reid Crowther, 2000 * International Quality & Environmental Services LLC (IquES), 2001 * GEMASA/Atlatec, 2001 * Jones Environmental, 2001 * Talisman Partners Ltd., 2001 * Waterlink, 2001 * J. Muller International, 2001 * Water & Power Technologies, 2001 * Fisher Stewart, 2001 * TAMS Consultants Inc., 2002 * KAP, 2002 * Aquathai, 2002