GST Co., Ltd. was established in 2005 and has been conducting a physical security business that combines ICT technology for 17 years. Major business areas include automated access management robot solutions, CCTV video security, and integrated control systems. Major customers include power plants, national research facilities, and military units, and private institutions include large construction companies and general companies. Recently, R&D was successfully carried out through the national technology R&D project, obtained the performance certificate of the Ministry of SMEs and Startups, and was recognized as an innovative product by the Public Procurement Service. It also won the Korea Chamber of Commerce and Industry President Award of the Korean Intellectual Property Office and was selected as a project to recommend the priority purchase of excellent inventions. It is also selected as G-PASS, a promising company to enter the overseas procurement market, and plans to enter the global market starting with the North American market next year to further expand its business.