NAPCO Security Technologies
Appliances, Electrical, and Electronics ManufacturingNew York, United States501-1000 Employees
NAPCO Security Technologies designs and manufactures electronic security equipment, including intrusion and fire alarm systems, as well as access control and door locking solutions. Its products are installed and maintained by a global network of security professionals, including dealers, locksmiths, systems integrators, and specifiers, across commercial, industrial, institutional, residential, and government settings. The company operates through its own brand alongside three wholly owned subsidiaries: Alarm Lock, Continental Instruments, and Marks USA. Headquartered in Amityville, New York, it sits in the appliances, electrical, and electronics manufacturing industry and serves a rapidly expanding electronic security market. In June 2026, NAPCO announced an enhanced integration with BuildingReports to connect its StarLink Fire Max2 Cellular Commercial Fire Alarm Communicators with BuildingReports' inspection platform.