Guangdong Zhi'an Electronic System Engineering Co., Ltd. was established in 1994 and obtained the "Grade One Qualification Certificate for Design, Construction, and Maintenance of Guangdong Safety Technology Prevention Projects" issued by the Guangdong Provincial Public Security Department's Office of Safety Technology Prevention Management during the first security rating evaluation in March 2001. After accumulating many years of engineering experience and gaining recognition from all sectors of society in the security industry, the company received the AAA Credit Rating in 2006 and became a member of the board of directors of the Guangdong Public Security Technology Prevention Association.