Lockheed Martin Advanced Environmental Services, 1111 Richmond Hwy, Arlington, VA 22202, US

EMCOR Government Services is a wholly owned subsidiary of the EMCOR Group. It provides comprehensive engineering and technical consulting services, ranging from mechanical system design to forensic engineering and environmental regulatory compliance consulting for buildings and businesses of all types. The company operates and maintains over 1 billion square feet of facility. It provides various on-site and mobile service solutions supported by centralized knowledge and response centers, a nationwide network of locations and fully equipped vehicles manned by experienced technicians. Headquartered in Arlington, Va., EMCOR Government Services performs various operations, including planning, installation, operation and maintenance of sophisticated and mission critical systems for a diverse range of businesses worldwide.