Technology Service Corporation is an employee-owned high-tech company that provides engineering services and specialized products to United States government agencies and the private industry. TSC s engineering and research support spans the system life cycle from advanced concept development through operations, which include integrated logistics support. The company s specialized products include sensor and subsystem prototype development and demonstration, electronic circuit board manufacture, test devices, computer applications for radar sitting, geographic information services, and sensor and system modeling and simulation. Technology Service Corporation has a location in Silver Spring, Md.