A Columbus manufacturer with roots reaching back to 1913, Superior Die, Tool & Machine has spent more than a century supporting industrial customers with large-part metal stamping. Its distinctive role is as an emergency production partner, with in-house die repair helping customers get damaged tooling and interrupted production back on line quickly. The company is also known for replacement bumpers made to OEM standards and approved through CAPA.
ISO 9001 Certification 2026-2029
CAPA Certification
Banner Metals Group, IncFounded in Columbus in 1921 as The Banner Die, Tool, and Stamping Company, Banner Metals Group makes engineered metal stampings and related components for demanding manufacturers. The company emerged as Banner Metals Group in 2011, reshaping its work around real-time customer responsiveness while retaining nearly a century of manufacturing experience. Its on-site Quality Clinic gives the operation an unusual way to investigate nonconforming parts, verify corrective action, and document the result.COLUMBUS, OH
Centaur Tool & Die, IncServing stamping customers for more than 30 years, Centaur Tool & Die is a Bowling Green, Ohio manufacturer known for building progressive and line die tooling. Its work supports industries ranging from automotive to farm equipment, with engineering and repair assistance available for tooling projects.BOWLING GREEN, OH
F.C. Brengman & Associates, LLCSince 1949, F.C. Brengman & Associates has produced metal stampings and assemblies, pairing in-house engineering and tooling with a fully integrated facility south of Columbus. The company grew from founder F.C. Brengman’s engineering consultancy and patent work, with inventions represented in 24 countries, and continues to support customers with indefinite in-house die maintenance. Its production range spans short runs to millions of parts, backed by ISO 9001:2015 certification.CARROLL, OH
Kiefer Tool & Mold, IncSince 1965, Cleveland-based Kiefer Tool & Mold has machined, fabricated and repaired the oversized industrial parts and equipment that smaller shops cannot handle. Its 36,000-square-foot facility works on components weighing up to 100 tons, including custom hydraulic cylinders and press components, while also providing field inspections and emergency equipment repairs. After more than 50 years and three generations in business, Kiefer stands behind its workmanship with in-house inspection and testing.CLEVELAND, OH