Frank L. Pollare

Earthtech, Inc. develops biochemical products. The company's services include engineering, remediation, construction, contract operations and management, air quality management, water and wastewater engineering, solid waste management & transportation and infrastructure engineering. Earthtech was founded in 1970 and is located in Birmingham, AL

Earth Tech, Inc. provides consulting, engineering and construction services. It provides services for the transportation, wastewater, facilities, and environmental markets. The firm also provides infrastructure and transportation design & construction for the institutional, commercial, and industrial markets. The company was founded in 1978 and is headquartered in Long Beach, CA

Computer Sciences Corp. provided information technology solutions. It operated through the global business services, global infrastructure services segments. The company was founded by Roy Nutt and Fletcher Roseberry Jones on April 16, 1959 and was headquartered in Tysons, VA.