Bohemia-based Delta Lock engineers and manufactures commercial locking systems, with a particular focus on small-format interchangeable cores and locks designed for institutional, contractor, and manufacturing applications. Its SFIC cores are made in the USA, while its service extends beyond the hardware to key-system management, retrofit projects, and installation support across the United States and Canada. In 2018, Delta launched its Innovation Lock technology division to develop electronic upgrades that can communicate with existing mechanical locks and security devices without requiring lock replacement.
Midwest Security Products, IncFounded in 1985 to serve vending and coin-operated equipment makers, Sylvania-based Midwest Security Products designs and supplies mechanical, electronic, and intelligent locking solutions for OEM and commercial security applications. Its in-house engineering and manufacturing teams develop custom locks with integrated high-security cylinders, while the company’s full-service lock and key department produces more than 2 million made-to-order locks and keys each year. Midwest also supports deployments nationwide with installation, system management, training, and break-fix service.SYLVANIA, OH
Alarm Lock Systems, a division of NAPCO Security Technologies, IncFor more than 40 years, Alarm Lock Systems has made electronic access and egress locks for commercial doors, with its Trilogy line serving as the brand’s signature product for locksmiths and security professionals. A division of NAPCO Security Technologies, Alarm Lock engineers and manufactures its products in New York and the Caribbean, and now operates within NAPCO Access alongside Marks USA and Napco Access Pro to provide integrated locking and access-control solutions.AMITYVILLE, NY
Wilson Bohannan Lock CompanyWilson Bohannan Lock Company manufactures padlocks and locking devices, a business Wilson Bohannan began in 1860. The seventh-generation family-owned company says it is the oldest family-owned padlock company in the United States still producing padlocks, and has operated in Marion, Ohio since moving there from Brooklyn in 1926. Its American-made products include solid-brass weatherproof padlocks and related locking systems.MARION, OH
Kenstan Lock CompanyFounded in 1963, Kenstan Lock Company designs, builds, assembles, and tests American-made locking products at its facility in Plainview, New York. It supplies locking systems to major retailers and institutions, and its locks are used to secure the Declaration of Independence, Constitution, and Bill of Rights.PLAINVIEW, NY