How about Beijing Guotai Security Company?

1. Legality of registration: According to (Tianyancha) query, Beijing Guotai Security Service Co., Ltd. was established in 2004 with the permission of the Ministry of Industry and Information Technology and legal certification.

2. Wide business scope: guard, patrol, guard and safety inspection; Security risk assessment services; Safety consulting service; Sales of safety technology products, communication equipment, social security equipment and equipment; Lease machinery and equipment; Public parking service for motor vehicles; Technology development; Technical services; Technical consultation (excluding intermediary services); Conference services; Public relations service; Labor service; Labor dispatch; Cleaning services; Property management, etc.