Founded as James Adamitus’s Cleveland side business in 1952, Adams Automatic Inc. now produces custom CNC-machined parts for industrial customers from its Olmsted Falls, Ohio facility. The company remained in the Bond family through its conversion from screw-machine production to a total CNC shop by 2001, then was purchased by Eric and Laura Dales in 2012. With more than 60 years of manufacturing history, Adams combines CNC turning and milling with supplier-managed finishing and laser marking to deliver complete parts from print to production.
Spence Technologies, IncSince 1996, Spence Technologies has produced precision CNC-machined parts for companies in Northeast Ohio and across the United States. Working from a 10,000-square-foot shop near Cleveland, the company handles both custom parts and full production runs, supported by more than 100 years of combined machining experience and a climate-controlled quality department. Its capabilities also include laser etching and complete parts-to-print work through an established vendor base.WILLOUGHBY, OH
Cleveland Steel ServicesCleveland Steel Services traces its machining heritage to 1956 and produces high-tolerance CNC-milled and turned components in Cleveland, Ohio. Acquired and rebranded in 2022, the shop combines the legacy of Murray Machine & Tool with veteran-led ownership and modern subtractive manufacturing for demanding American industries. It is also a State of Ohio Certified Veteran-friendly Business Enterprise.MIDDLEBURG HEIGHTS, OH
ABCOFamily-owned ABCO has remained a Martin family business since its founding in 1972, when it began as a screw-machine shop in Ohio. After surviving an F4 tornado that destroyed its Blue Ash building in 1999, the company rebuilt in less than a week and continued expanding its precision CNC machining work. Now fully owned by Jason Martin, ABCO employs more than 30 people and serves customers with mid- to high-volume production from its Mainville facility.MAINEVILLE, OH
Kernell’s Automatic MachiningFamily-owned and operated since 1969, Kernell’s Automatic Machining makes automatic screw-machined and Swiss CNC components in its 26,000-square-foot facility in North Central Ohio. The company is especially known for cable fittings and for solving difficult, high-volume component jobs with in-house tooling, custom inspection equipment, and a core team reporting 302 years of combined experience. Kernell’s maintains ISO 9001:2015 certification and serves customers across the United States and abroad.BERLIN HEIGHTS, OH