Established in 1953, Roberts Manufacturing Co. Inc. makes precision-machined components and assemblies at its Oakwood, Ohio facility. The company employs approximately 55 people and supports both individual-part orders and major contract or stocking programs, with quality assurance backed by more than 75 years of staff experience and over 800 internally maintained gages.
ISO Certification
Conflict Free Policy
Compliance program
Rable Machine, IncRable Machine, Inc. is a 100% employee-owned precision machining and manufacturing company based in Mansfield, Ohio, with more than 90 machining professionals, over 200 pieces of equipment, and 82,000 square feet of production capacity. The company makes precision parts and assemblies for a range of industrial and commercial markets, and says it has been employee-owned since 1992. It also provides project, sourcing, prototyping, and inventory services alongside its in-house manufacturing.MANSFIELD, OH
Selecteon Precision Manufacturing and AssemblyWith 25 years of manufacturing experience, Columbus-based Selecteon Precision Manufacturing and Assembly produces precision CNC-machined parts and assembles machine subsystems in its 43,000-square-foot facility. Its 20-machine operation runs three shifts and handles production parts ranging from 100 milligrams to 1,800 pounds, with order and inventory tracking built into the workflow. Selecteon’s quality system is certified to AS9100:2016 and ISO 9001:2015, and the company is also JCP certified and ITAR registered.COLUMBUS, OH
Proficient Machining CoEstablished in 1973, family-owned Proficient Machining Co. makes precision CNC-machined and screw-machine parts for customers across industries including aerospace, medical, nuclear, and automotive. The Mentor, Ohio manufacturer combines a long-tenured workforce—with many employees staying 20 to 30 years—with capabilities ranging from one-piece prototypes to high-volume production. Its quality system is ISO 9001:2015 certified.MENTOR, OH
Boyce Machine IncEstablished in 1988, Boyce Machine is a Northern Ohio precision CNC machining shop producing metal components in quantities from 5 to 5,000, with multi-axis milling and turning for simple to moderately complex parts. Its stable team ranges from machinists with more than 40 years of experience to apprentices, working in a culture of continuous improvement and using CAD/CAM design insight to improve manufacturability and control cost. A Keyence XM5000 3D measurement system and an experienced network of finishing partners help the Kent company deliver complete components to customer specifications.KENT, OH