About Us

Our Capabilities

  • Production of a wide range of keyways for Small Interchangeable Core (SFIC) systems compatible with Best, Arrow, and Falcon
  • Supply of matching key blanks for every keyway we manufacture
  • Mortise housings available with both staked-on and screw-on cams
  • Convertible Mortise/Rim housings in Medeco, Sargent, Schlage, Yale, Corbin Russwin, and KSP (SFIC) styles
  • A full line of professional locksmith tools, including capping blocks, housing wrenches, staking tools, pinning kits, and capping presses, supporting projects of all sizes for commercial hardware
Sic Laser Marker Machine

Our Services

  • Assist your company in setting up keying systems that provide the highest level of security for your business — from complex Great Great Grand Master Key systems to simple keyed-alike or Control Key setups
  • Core combination services with record maintenance for your convenience
  • Custom laser etching of your company logo on KSP products
  • Provide expertise beyond cores and housings with support for custom applications and special projects
  • KSP products comply with domestic content requirements, supporting Build America, Buy America (BABA) standards

Our History

In 1924, Killeen Machine Tool Company was originally established. In 1983, Norman Doucet brought Doug Maston on board and together they created KSP in Worcester, Massachusetts. Within a year of its concept, KSP shipped its first order. Now, over 40 years later, KSP has built a strong reputation in the security industry producing precision lock hardware and quality lock cores that can be found all over the world. Both Norman and Doug have since passed away, but we believe they would be proud of the legacy they built.

In 2020, KSP moved to Auburn, Massachusetts. In our new facility, we will continue to manufacture the best quality products for our customers.

​Whatever levels of complexity your business requires, your security and satisfaction are our foremost concerns.

KSP Original Worcester Building
KSP Founders Norman Doucet and Doug Maston