Killeen Security Products / Killeen Manufacturing / Killeen Machine Tool Co Email Format

ManufacturingMassachusetts, United States11-50 Employees

In 1924, Killeen Machine Tool Company was originally established. In 1983, Norman Doucet brought Doug Maston on board and together they created KSP. 

Located in Auburn, Massachusetts, KSP proudly manufactures security hardware products. All of our products have been made in the USA since 1983, ensuring quality lock cores and components for commercial retail hardware needs.

We manufacture a full range of Small Format Interchangeable Core (SFIC) keyways, compatible with Best, Arrow, Falcon, and more. We offer key blanks, mortise housings—including convertible Mortise/Rim styles—and locksmith tools to support every project. From simple key-alike systems to complex master key setups, KSP helps businesses create secure, customized keying solutions.

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