ATCS Employee Directory
Civil EngineeringVirginia, United States201-500 Employees
ATCS is a civil engineering and management consulting firm headquartered in Herndon, Virginia, offering a broad range of engineering and planning services including transportation, traffic planning, environmental planning, geospatial work, site civil, bridges and structures, air and noise, project controls, water resources, and emergency management. The firm employs between 201 and 500 people and operates within the United States, with recent growth visible in expansions to Hampton, Virginia and Virginia Beach. ATCS emphasizes client-focused service delivery, ethical business practices, and social responsibility in its operations. Recent recognitions include being named a 2025 Corporate Partner of the Year by Genesys Works NCR and a 2025 Top Workplace in the USA by USA Today, as well as ACEC Virginia 2025 Engineering Excellence Awards. The company reports revenue in the range of $100 million to $250 million.