Parsons Corp. provides engineering, design, planning, and construction management services. It offers solutions for commercial, federal, transportation, and water resources. The company delivers engineering, construction, systems and resource integration, project and program management, and environmental services to customers. Its projects include airports, bridges, chemical demilitarization, dams, energy generation facilities, environmental remediation and restoration, homeland defense, hospitals, missile defense, pharmaceutical plants, ports, public works, rail systems, roads, schools and universities, water distribution, and wastewater treatment systems. The company was founded by Ralph Monroe Parsons on June 12, 1944 and is headquartered in Pasadena, CA.