Parsons provides engineering, construction, and management services for corporate, industrial, institutional, and government projects worldwide. The company designs and builds power plants, dams, and commercial buildings; provides environmental remediation services including hazardous materials cleanup; and adds improvements to airports, rail systems, bridges, and highways. Its Commercial Technology unit serves corporate and government clients with capabilities including design, development, management, and support services. Other units include Parsons Water & Infrastructure, Parsons Infrastructure & Technology, and Parsons Transportation. The employee-owned group was founded in 1944.