Sielox LLC headquartered in Runnemede, NJ is a leading developer and manufacturer of integrated access control and video surveillance solutions. Since 1979 Sielox has marketed intuitive access control systems worldwide to the security industry through an established network of authorized business partners. The company serves a variety of markets within commercial, education, financial, manufacturing, industrial, government, and retail markets

XMETRA delivers cargo security solutions, vehicle locking systems and electronic seals. The special activities are dedicated to the development H2 (Hydrogen) sensors based on the Metal-Insulator- Semiconductor (MIS) multilayer wafers, that are manufactured by help of the Pulse Laser Deposition technology. XMETRA is a member of the Estonian Chamber of Commerce and Industry.