Based in Vernon, Connecticut, TEK Industries is a full-service contract manufacturer of electrical products. Custom electronic devices for a wide range of military, medical, RF, industrial, security & access control, telecom, commercial, and other industry applications are designed, developed, and manufactured by TEK.

Hardware, software (networked, stand-alone, and embedded), and consulting are among the services offered by research and design engineers. In addition, TEK is an expert in system and PCB designs.