Founded in 1957 by Waldo and Dale Esterline, Esterline & Sons Manufacturing is a Springfield, Ohio precision-components manufacturer that grew from producing stainless-steel closed-end tubes for temperature-sensing devices. It has operated for more than 60 years and now makes precision-machined components in an 18,000-square-foot facility, serving customers worldwide.
AS9100:2016
ISO 9001:2015
ITAR Certified
Compliance program
Ever-Roll Specialties CoFounded in Springfield, Ohio, in 1945 to make metal tubing for agricultural equipment and lawn furniture, Ever-Roll Specialties Co. now manufactures tube, rod, wire, and welded-ring components for industrial and OEM customers. The privately held company has been employee-owned since 1992 and operates from a 45,000-square-foot facility, where its staff produces custom bent and formed tubing alongside precision wire and tubular rings. Ever-Roll is ISO 9001:2015 registered and serves customers across the eastern United States and worldwide.SPRINGFIELD, OH
Steelcrest PrecisionSteelcrest Precision carries forward more than four decades of Wauseon Machine heritage as a specialized manufacturing company in Wauseon, Ohio. Established as a machine shop in 1983, it became Steelcrest Precision in 2025 to give component customers the dedicated attention of its experienced toolmakers and manufacturing team.WAUSEON, OH
The Yost Superior CoFor more than 100 years, family-owned The Yost Superior Co. has manufactured custom springs, wire forms and small stampings from its Springfield, Ohio operation. Its engineering team supports projects ranging from one piece to one million, with more than half a million pounds of wire on site and experience serving specialized applications across many industries. Yost Superior is ISO 9001:2015 certified for the manufacture of springs, wire forms and small stampings.SPRINGFIELD, OH
Winzeler Manufacturing CompanyFounded in 1919, Winzeler Manufacturing Company is a fourth-generation family-owned manufacturer of precision metal stampings and machined components, based in Montpelier, Ohio. After more than a century of manufacturing, the company describes custom stamping—including deep-drawn components—as a long-standing specialty and supplies components to OEMs and other manufacturers.MONTPELIER, OH