Founded in 1909, Benham Companies is a full-service planning and design firm. It offers design, technology integration and environmental stewardship services for the general public. It handles various projects in the private and public sectors. The company offers water resources management, flood control, environmental consulting and transportation planning services. It also provides data networking telecommunication, airport planning and energy management services. The company also offers defense installation planning and family housing services. Benham Companies additionally offers interior design, community master planning, landscape architecture and traffic engineering services. It is a wholly owned subsidiary of Science Applications International Corporation, which provides solutions for the security, environment, infrastructure and health care industries.