Zennikkei / All Nippon Security

Zennikkei Co., Ltd. (All Nippon Security) is a major Japanese comprehensive security company founded in 1966 and headquartered in Chuo Ward, Tokyo. It is one of Japan's largest security firms (ranked roughly 5th-6th in the industry) with ~4,870 employees. It provides stationed/facility guarding (buildings, railways, airports, infrastructure), mechanical/electronic security, armored cash transport, building maintenance, and home security. Its mechanical-security model is direct (operates its own control centers): sensors at customer sites detect fire, intrusion, and emergencies, automatically notify a control center online 24/7, and Zennikkei patrol vehicles are dispatched to the scene. Services cover commercial buildings, shops/retail, apartments, and homes across Japan via numerous branch offices. The site also markets AI image monitoring and icetana video-analytics software.