Family-owned since 1968, Premier Machine Products manufactures automatic screw machine products and turned parts for contract customers in Kirtland, Ohio. Its fleet of more than 40 Brown & Sharpe single-spindle machines and Davenport multiple-spindle equipment supports both short and long production runs, including precision inserts made to tolerances as tight as ±0.001 inch. Premier is ISO 9001:2015 registered and serves applications ranging from plastic injection molding to plumbing.
ISO 9001:2015 Quality Management Systems
registration
Standby Screw Machine Products CoFounded in Cleveland in 1939, Standby Screw Machine Products makes custom precision-machined parts for customers ranging from automotive manufacturers to equipment makers. Still privately owned and operated by the Marcell family, the company has grown from two screw machines into a 200,000-square-foot, three-facility operation with 300 employees worldwide. Its Berea, Ohio plant and overseas facilities are ISO 9001:2015 registered, supporting both prototype work and high-volume production.BEREA, OH
Hyland Screw Machine ProductsFounded in Dayton in 1928, Hyland Screw Machine Products remains a fourth- and fifth-generation family-operated manufacturer known for nearly a century of precision work. The company produces turned components for industrial customers, with annual output exceeding 1 million parts, and maintains ISO 9001:2015 certification.DAYTON, OH
Triangle Machine ProductsFamily-owned and operated for four generations, Triangle Machine Products has remained in business since 1957, building its reputation on integrity, common sense, and hard work. From its 47,000-square-foot Cleveland-area facility, the company makes precision CNC-turned components for OEMs and other manufacturers, supporting both prototype work and high-volume production. Triangle employs 40 people and holds ISO 9001:2015 and IATF 16949:2016 certifications.CLEVELAND, OH
Ohio Screw Products, Inc. (OSP)Since 1945, Ohio Screw Products has grown from H. A. Hewitt’s small screw-machine shop into a 100% employee-owned manufacturer in Elyria. Its employee-owner culture shapes a precision machining operation known for handling demanding, high-volume work while preserving traditional machining know-how. ISO 9001:2015 certification and ITAR registration support its long-standing work for customers in aerospace, defense, and other regulated industries.ELYRIA, OH