Established in 1987, Theta Technologies Inc. is a technical service company specializing in engineering, design and drafting, infrastructure support services and environmental services. The company serves the federal sector, including governmental agencies, corporations and private companies. Based in Oak Ridge, Tenn., it serves the federal government for the department of energy by focusing on the requirements of nuclear materials processing facilities. It provides expertise in project and subcontractor management, health and safety and information technology (IT). Its client list includes U.S. Army, TN Department of Transportation, United States Enrichment Corporation, BWX Technologies, among others.