News Release

AECOM to Participate in Credit Suisse Engineering & Construction Services Conference

LOS ANGELES--(BUSINESS WIRE)--May. 28, 2009-- AECOM Technology Corporation (NYSE: ACM), a leading provider of professional technical and management support services for government and commercial clients around the world, announced today that John M. Dionisio, president and chief executive officer, and Michael S. Burke, executive vice president and chief financial officer, will present at the Credit Suisse Engineering & Construction Services Conference in New York on Thursday, June 4, 2009, at 9 a.m. EDT.

Dionisio and Burke will provide an overview of the company and its recent financial performance. A live webcast of this presentation will be available at http://investors.aecom.com. A replay will be available shortly after the conclusion of the live presentation.

The conference will be held at the Credit Suisse office located at 11 Madison Avenue.

About AECOM

AECOM (NYSE: ACM) is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental and energy. With more than 43,000 employees around the world, AECOM is a leader in all of the key markets that it serves. AECOM provides a blend of global reach, local knowledge, innovation, and technical excellence in delivering solutions that enhance and sustain the world's built, natural and social environments. A Fortune 500 company, AECOM serves clients in more than 100 countries and had revenue of $5.9 billion during the 12-month period ended March 31, 2009. More information on AECOM and its services can be found at www.aecom.com.

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Source: AECOM Technology Corporation

AECOM Technology Corporation
Paul Gennaro, 212-973-3167
SVP & Chief Communications Officer
paul.gennaro@aecom.com