Founded in a Wauseon, Ohio, garage in 1984, E&J DeMARK makes patented electrical grounding tools and accessories while providing contract machining for other manufacturers. The company has grown from its original utility and telephone-industry focus into a design-to-production shop with CNC machining, grinding and Swiss-turn capabilities, and it holds four U.S. patents. DeMARK is ISO 9001 registered and certified.
ISO 9001
CAGE Code 6VXS6
Registration
Small Business
Compliance program
Ohio Drill & Tool CompanyOhio Drill & Tool Company has been manufacturing precision-ground drills and cutting tools in the same Homeworth location since 1948. Founded by George and Helen Sanor as a basement maker of ballpoint-pen drill bits, the family-owned business now spans three generations and continues to make its tools in the USA. Its work is built around precise workmanship, personal service, and dependable order fulfillment.HOMEWORTH, OH
Tri-State Tool GrindingFamily-owned since 1994, Tri-State Tool Grinding has built its Cincinnati shop around careful, precision-minded service for manufacturers across the Ohio Valley. The company regrinds and manufactures CNC cutting tools for customers in aerospace, automotive and medical manufacturing, with ISO 9001:2015 certification supporting its inspection and production work.CINCINNATI, OH
MarCon ToolSince 1959, MarCon Tool has made custom tooling and provided precision machining for aerospace and other manufacturing customers from Dayton, Ohio. Its work centers on CNC machining and precision manufacturing, backed by an in-house quality assurance focus.DAYTON, OH
Eagle Mold Co., IncFounded by Wilbur Wisecup in his home garage in 1984, family-owned Eagle Mold Co., Inc. designs and builds precision plastic injection molds and supplies close-tolerance machining and EDM work from Carlisle, Ohio. The company has grown into two facilities totaling 58,500 square feet while continuing to serve demanding automotive, aerospace, and medical applications nationwide. Eagle Mold has maintained ISO 9001:2015 certification and has supplied tooling for 40 years.CARLISLE, OH