ASSA Technical Services, Inc

Did you know that you can order the ASSA Evolution 310 electrified!

Looking for the ASSA 6000 Deadbolt or Parts, call TSI.

Looking for ASSA Profile or Oval cylinders? Any length built in-house to orders in any ASSA profile.

Wall Tubes are back in stock. This item is installed in the exterior wall of your building where you can leave a key for a service company to gain entrance to your secure facility. Call for information on this great item.

Looking for Large Format Removable Core. Look no more at TSI you can get ASSA, Corbin/Russwin, Schlage, Sargent and Yale all in ASSA profiles

ASSA's Utility Lock is Back! This versatile lock can be used for cabinets, small drawers, and sliding glass doors and keyed to you home deadbolt and entrance locks. In stock now at TSI in all profiles.

Introducing the new Patented ASSA SFIC in stock now and ready to ship.