Since opening in Springfield in 1985, Tool Tech LLC has grown from a tool-and-die shop into a 38,000-square-foot manufacturing operation known for keeping complex work under one roof. Its in-house apprenticeship culture connects longtime toolmakers with the next generation while the company serves OEM and industrial manufacturers in fields such as automotive, aerospace, and medical manufacturing. Tool Tech is ISO 9001:2015 certified.
ISO 9001:2015
K.K. Tool CoFamily-run since John and Rosemary Koehler founded it in 1972, K.K. Tool Co. has grown from a single Bridgeport machine into a 35,000-square-foot Springfield operation with more than 20 employees. Now led by their son Kevin Koehler, the company supports manufacturers with custom tooling and contract manufacturing, backed by ISO 9001:2015 and AS9100D-compliant systems.SPRINGFIELD, OH
Leiss Tool & DieEstablished in 1972 as a precision tool-and-die shop, Somerset’s Leiss Tool & Die has grown into a contract manufacturer building dies, molds, fixtures and specialty machines alongside machined and fabricated parts. Its 150,000-plus-square-foot facility employs more than 175 people and has supplied major corporations for over four decades, handling everything from engineered prototypes to machine building and medium production runs. Leiss is ISO 9001:2015 certified.SOMERSET, PA
Germantown Tool & ManufacturingFounded in 1955 as a small Philadelphia tool-and-die shop, Germantown Tool & Manufacturing now produces custom metal components and assemblies from its 40,000-square-foot Huntingdon Valley facility. More than 40 employees support projects from concept and prototyping through tooling and production, with the company’s in-house toolmakers—many developed through its apprenticeship program—providing a distinctive depth of experience. Germantown Tool is ISO 9001 certified and has supplied parts for demanding medical, industrial, transportation, and defense applications.HUNTINGDON VALLEY, PA
Center Tool CoFamily owned and operated since 1977, Center Tool Co. is a Hampshire, Illinois, machine shop making precision components for customers across the United States. The company grew from producing trim-dies in its early years into a one-stop operation with in-house machining, engineering, and repair capabilities, including one-and-done production. Center Tool became ISO 9001:2015 compliant in 2020 and serves demanding applications such as space systems, medical devices, and automation.SAEGERTOWN, PA