Press Release

December 19, 2011

AECOM announced today that a joint venture in which it participates has been awarded a US$24-million contract to upgrade the Woodhouse Mill Wastewater Treatment Works for Yorkshire Water in the United Kingdom.

News

The AECOM and Galliford Try joint venture team will provide technical and management services to refurbish pumping station facilities, existing inlet screw pumping station, new inlet works and other facilities as well as design several new components for the Yorkshire system.

“We look forward to continuing our relationship with Yorkshire Water as it improves its infrastructure for the area’s residents,” said John M. Dionisio, AECOM chairman and chief executive officer.

The contract is part of Yorkshire Water’s Fifth Asset Management Plan capital-delivery framework. The program is designed to ensure that the treated water discharged back into the environment meets the standards of the revised European Freshwater Fish Directive, which will go into effect during 2015.  

About AECOM

AECOM is a global provider of professional technical and management support services to a broad range of markets, including transportation, facilities, environmental, energy, water and government.  With approximately 45,000 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 create, enhance and sustain the world’s built, natural, and social environments.  A Fortune 500 company, AECOM serves clients in approximately 125 countries and had revenue of $8.0 billion during its fiscal year 2011.  More information on AECOM and its services can be found at aecom.com.   

Forward-Looking Statements: All statements in this press release other than statements of historical fact are “forward-looking statements” for purposes of federal and state securities laws, including any projections of earnings, statements of plans for future operations or expected revenue.  Actual results could differ materially from those projected or assumed in any of our forward-looking statements.  Important factors that could cause actual results to differ materially from our forward-looking statements are set forth in our annual report on Form 10-K for the fiscal year ended Sept. 30, 2011, and our other reports filed with the U.S. Securities and Exchange Commission. AECOM does not intend, and undertakes no obligation, to update any forward-looking statement.

NR 11-1206

Source: AECOM Technology Corporation

Media Contact:

Paul Dickard

Vice President, External Communications

646-432-8473

Paul.Dickard@aecom.com