National Technical Systems, Inc., a diversified technical services company, provides engineering and evaluation services to the aerospace, defense, transportation, electronics, power, computers, and telecommunications markets. National Technical Systems, Inc. offers product life-cycle support services, including design engineering, compliance, testing, certification, quality registration, and program management services. National Technical Systems, Inc. provides conformity assessment and management system registration services, as well as technical personnel for product certification, product safety testing, and product evaluation. National Technical Systems, Inc. offers management registration and certification services. National Technical Systems, Inc. operates in the United States, Japan, Vietnam, Germany, and Canada. National Technical Systems, Inc. was founded in 1961 and is based in Calabasas, California.