For more than 40 years, Nova Manufacturing has grown across multiple generations into a Mentor, Ohio machining facility known for taking projects from early ideas through finished parts. Its 27,000-square-foot operation serves customers with precision machining and assembly for metal and plastic components, backed by an ISO 9001:2015-certified quality system.
ISO 9001:2015
Center-Line Machining LLCFamily-owned and operated since 2007, Center-Line Machining produces custom precision-machined components from its Mentor, Ohio shop. Its experienced machinists, engineers, and programmers handle projects from prototype through production, with in-house CNC turning and milling supported by detailed inspection and approved outside services. Center-Line is ITAR compliant, ISO 9001:2015 compliant, and AS9100D compliant.MENTOR, 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
Total ManufacturingSince 1986, privately owned Total Manufacturing has made precision-machined metal components and custom fabrications in Mentor, Ohio, serving rapid-prototype and small- to medium-volume production needs. Its 90,000-square-foot facility can take on both intricate parts and large structures, including machine frames and stands, while its team’s average tenure of more than 20 years brings substantial shop-floor experience. The company also produces components for Navy nuclear applications and maintains ISO, ITAR, and Joint Certification Program credentials.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