AECOM is the world's trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle - from planning, design and engineering to program and construction management. With approximately 16.1 billion in revenue during fiscal year 2024, AECOM has been named the world's top design firm and ranked #1 in general building, transportation, and water by Engineering News-Record in 2025. The company has been recognized as one of Fortune magazine's "World's Most Admired Companies" for twelve consecutive years and named one of 2025 World's Most Ethical Companies by Ethisphere.
Headquartered in Dallas, Texas, AECOM operates as a publicly traded company on the New York Stock Exchange (NYSE: ACM) and is listed at #259 on the Fortune 500. While officially founded in 1990 through the merger of five entities, many of the company's predecessor firms have distinguished histories dating back more than 120 years. Today, AECOM's global team of trusted advisors - planners, designers, engineers, consultants and program and construction managers - span markets including transportation, buildings, water, new energy, and the environment, all driven by a common purpose to deliver a better world.