AECOM, formerly AECOM Technology Corporation, is a provider of engineering, consulting, and project management services. The company designs, builds, operates, and finances various infrastructure projects for businesses, governments, and organizations.

Its service offerings include asset management, planning and consulting, architecture and design, cost management, construction, decommissioning and closure, engineering, and environmental services. AECOM also provides operations and maintenance, information technology, construction management, program management, risk management and resilience, and technical services.

The company serves commercial and residential, sports and venues, educational, industrial, power, transportation, water, oil and gas, chemicals, healthcare, and government clients in the Americas, Asia-Pacific, Europe, the Middle East, and Africa. AECOM is headquartered in Dallas, Texas, the US.