Formerly known as the Army Laboratory of the 802nd Regiment of the China People's Liberation Army Infrastructure Corps, the company participated in more than 30 national key large and medium-sized construction projects 1979, went south to Shenzhen to participate in the construction of special zones, and 1996 established Shenzhen Tektronix Building Installation and Testing Institute, becoming a laboratory with independent legal personality. In 2004, state-owned enterprises were restructured and officially became independent third-party inspection and testing institutions. After more than 30 years of reform and opening up in Shenzhen Special Economic Zone, the company has developed into one of the engineering testing institutions with complete testing qualifications and strong technical strength in Guangdong Province, covering quality testing and technical services in industries such as construction, transportation, water conservancy, electric power, chemical industry, petroleum, occupational health, safety and environmental protection. With the tenet of "serving customers wholeheartedly" and the quality policy of "fairness, truth-seeking, preciseness, science, honesty, trustworthiness, high quality and efficiency", the company constantly improves the efficient and orderly modern enterprise system and dynamic inspection management mechanism, bases itself on Shenzhen, radiates to Guangdong and moves towards the whole country.