Since 1934, Schafer Industries has grown from a gear maker into a U.S. manufacturer of custom-engineered gears, aerospace components and small off-highway axles. Its Schafer Driveline division has spent more than 40 years building American-made axles, with ground gearing in its electric axles helping recreational and light-utility vehicles run more quietly. Three specialized divisions support projects from prototype through assembly, backed by ISO 9001:2015 certification and, for Gear Works, AS9100:2016.
ISO 9001:2015 — Schafer Driveline, Fredericktown and Blacklick, Ohio
certification
ISO 9001:2015 — Schafer Gear Works, South Bend, Indiana
certification
AS 9100:2016 — Schafer Gear Works, South Bend, Indiana
certification
ITAR — Schafer Gear Works, South Bend, Indiana
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ISO 9001:2015 — Schafer Gear Works Roscoe, Illinois
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Precision Gear IndustriesFor more than 75 years, Precision Gear Industries has grown from a postwar machine shop into a privately held aerospace manufacturer in College Point, New York. It is known for producing flight-safety-critical gears and shafts for aerospace and defense customers, with in-house production and NADCAP-approved processes supporting demanding programs. The company holds ISO 9001 and AS9100 approvals.TWINSBURG, OH
GearTec, IncFounded in 1987, Willoughby’s GearTec makes large custom industrial gears and provides in-house machining, reverse engineering, and gearbox repair for heavy equipment. Its shop handles gears up to 96 inches in diameter and shafts nearly 17 feet long, while its Triple A division adds large-capacity machining, fabrication, and assembly. GearTec is part of United Stars Inc., is made-in-America, and holds ISO 9001:2015 certification.WILLOUGHBY, OH
SDP/SI (Stock Drive Products / Sterling Instrument)SDP/SI manufactures standard and custom precision gears, mechanical components, motion-control products, and mechanical assemblies. Its in-house capabilities include turning, milling, gear cutting, shafting, finishing, and assembly, serving aerospace and defense, automation and robotics, industrial and commercial, and medical markets.HICKSVILLE, NY
PrecipartSince 1950, Precipart has engineered and manufactured high-precision custom mechanical components, gears, motion-control systems and assemblies for medical, aerospace and industrial applications. The family company brings more than five generations of experience to miniature parts with features measured in microns, while also supporting projects from early design through production. Its work has contributed to robotic surgery, ventilators, orbital rockets and Mars exploration, and its U.S. and Swiss facilities hold ISO 9001, ISO 13485 and AS 9100 certifications.FARMINGDALE, NY