In this role, MacDonald focuses on leading and developing AECOM?s global water end market. As a member of the water management team, he will contribute to the strategic goals of the business, finding innovative and more effective solutions to delivering water infrastructure and becoming the global water leader.

?We are pleased to welcome Russ to AECOM,? said Rob Andrews, chief executive, water. ?As we look to expand the growth of our water services, Russ? breadth of experience in developing and executing public-private partnerships; design-build and program management; and wastewater and public infrastructure programs will add great value to our business going forward.?

Before joining AECOM, MacDonald was senior vice president, business development, and director, water and energy, North and South America, for Halcrow.

With over 25 years of experience in the water industry and recognized globally as an industry leader, MacDonald has worked on engineering, procurement and construction projects around the world, including major initiatives in the United Kingdom, North America, the Middle East, Asia, India, Australia, and New Zealand.

?AECOM is a global leader in its industry that is known for its experts that collaborate seamlessly on some of the world?s toughest projects,? said MacDonald. ?I am excited to be a part of the company?s growth and strategic water approach.?

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 more than 130 countries and had revenue of $8.1 billion during the 12 months ended Dec. 31, 2011. More information on AECOM and its services can be found at www.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.