XMETRA delivers security and safety solutions for anti-drone defense and protection yachts, tanker ships, oil terminals, oil refineries, and recreational areas. The company is a member of the Estonian Chamber of Commerce and Industry.

YLI Electronic is a professional electric locks manufacturers in Asia. They have strong R&D skills, production capacities and distribution channels. Their products are Magnetic lock, Strike lock, Electric drop bolt, Keypad, Exit button, Door holder, Explosion-proof equipment, remote control and other accessories, totally over 600 types of products. Their Shenzhen factory and Enping factory are covering an area of 30,000 square meters.

ZKTeco / ZKSoftware is a leading global manufacturer and developer for access control, biometrics systems, IP cameras, software and time management.

ZKTeco specialises in the manufacture and development of security solutions. The company's services cover video surveillance, entrance control, and biometrics and RFID.