AECOM Technology Corporation (AECOM) is a provider of professional technical and management support services for commercial and government clients around the world. The Company provides planning, consulting, architectural and engineering design, and program and construction management services for a range of projects, including highways, airports, bridges, mass transit systems, government and commercial buildings, water and wastewater facilities, and power transmission and distribution. It also provides program and facilities management and maintenance, training, logistics and other support services, for agencies of the United States government. It offers services in two segments: Professional Technical Services and Management Support Services. In June 2011, the Company acquired Spectral Services Consultants Pte. Ltd.