AECOM

AECOM is an infrastructure consulting firm providing professional services across the project lifecycle, from planning, design and engineering to program and construction management. The company was founded in 1990 through the merger of five entities, though its predecessor firms date back more than 120 years. It is headquartered in Dallas, Texas, operates globally, and is listed on the New York Stock Exchange as NYSE: ACM.

The firm's work spans several industry verticals: transportation, buildings, water, new energy, environment and infrastructure. Its services divide broadly into planning, design and engineering on the one hand, and program and construction management on the other. Engineering News-Record's 2025 rankings named AECOM the world's top design firm, placing it first in general building, transportation and water.

In fiscal year 2024 AECOM reported revenue of approximately $16.1 billion and ranks #259 on the Fortune 500. It has appeared on Fortune magazine's list of World's Most Admired Companies for twelve consecutive years and was named one of 2025 World's Most Ethical Companies by Ethisphere.

AECOM describes its team as trusted advisors - planners, designers, engineers, consultants and program and construction managers - working toward a stated purpose of delivering a better world.