Kyoei Security Service (KSS Group) is a Japan-based security services company providing a comprehensive range of manned security solutions, including facility guarding, traffic control, event security, bodyguard services, airport fire services, and parking lot management. The company serves a broad client base spanning commercial facilities, office buildings, construction sites, airports, and public events, leveraging a nationwide network of 28 offices and approximately 3,450 employees. Its competitive strengths lie in its scale of mobilization capability, emphasis on guard education quality, and an integrated group structure of 14 companies covering diverse security and facility management needs.