Business Description
Founded in 1977 and based in Seoul, S-1 Corporation delivers a broad range of security and facility management services across South Korea and overseas. The company protects homes, offices, airports, and critical national infrastructure through alarm monitoring, video surveillance, access control, and cybersecurity solutions. It also manages buildings and properties under its S-1 Blue Asset brand, and supports clients with traffic management, fleet tracking, personal safety products, and call center operations.