napco security technologies (nasdaq: nssc) is one of the world's leading manufacturers of technologically advanced electronic security equipment including intrusion and fire alarm systems, access control and door locking systems. headquartered in new york its products are sold and installed by tens-of-thousands of security professionals worldwide, from security dealers to locksmiths, to systems integrators and specifiers, in commercial, industrial, institutional, residential and government applications. the company consists of napco plus three wholly-owned subsidiaries: alarm lock, continental instruments, and marks usa. napco products have earned a reputation for technical excellence, reliability and innovation, poising the company for growth in the rapidly expanding electronic security market, a multi-billion dollar market.