National Technical Systems, also known as NTS, provides a range of engineering, design, testing and evaluation services. It serves the aerospace, automotive, defense, medical, power and energy, telecommunications, and computer and electronic products markets. The company maintains locations throughout the United States, Canada, China and Japan. Established in 1961, National Technical Systems offers a variety of engineering, managed, contract, certification, and registration and audit services. It operates Elliott Laboratories, which is a provider of electromagnetic interference and compatibility testing services. The company has partnerships with Anteon, Advanced Thermal Solutions, CABEM Technologies, and Gems Sensors & Controls. National Technical Systems is a member of the International Aerospace Quality Group and The Engineering Society of Detroit.