Founded in 1956, Huron Tool & Cutter Grinding is a woman-owned, third-generation manufacturer whose roots reach from aerospace work into specialized medical-device manufacturing. The Farmingdale company is known for close customer collaboration, developing surgical instrumentation from early concepts through production in a climate-controlled, 40,000-square-foot facility. Its quality system is certified to ISO 9001:2015 and ISO 13485:2016.
ISO 13485:2016
ISO 9001:2015
Woman-Owned Small Business
Compliance program
WCAG 2.1 Level AA
Compliance program
Criterion Precision MachiningFounded in 1953 as a general machine shop, Cleveland-area Criterion Precision Machining now produces tight-tolerance components for medical, aerospace, defense, and photonics applications. Third-generation owner Tanya DiSalvo leads the woman-owned company, which combines Swiss turning and multi-axis machining with tolerances as tight as ±0.0002 inches. Criterion is ISO 13485 and ISO 9001 certified, FDA and ITAR registered, and WBENC certified.BROOK PARK, OH
TE OrthoTE Ortho grew from Tru-Edge’s cutting-tool regrinding work into a dedicated orthopedic instrument division more than 20 years ago, after customers asked whether the same precision could be applied to stainless-steel surgical parts. Today, it finish-grinds customer-supplied blanks for medical-device manufacturers, using validated processes designed to deliver consistent, burr-free results. The division holds ISO 13485:2016 and ISO 9001:2015 certifications.ST HENRY, OH
RB Tool & Manufacturing CompanyWoman-owned since 1957, RB Tool & Manufacturing Company has built its Cincinnati operation around careful, highly controlled manufacturing work. The ISO 9001:2015-certified company serves customers whose parts demand close attention to tolerances, inspection and finish, from aerospace programs to specialized industrial equipment.CINCINNATI, OH
Norwood MedicalFounded in 1926 as a Dayton tool and die shop, Norwood Medical now engineers and manufactures precision medical-device components and assemblies for the surgical industry. Its 700,000-square-foot Dayton campus brings more than 30 capabilities under one roof, supporting products used in 13 million surgeries worldwide each year. Norwood became part of the family-owned Heraeus Group in 2021 and backs its medical focus with a 95-member quality team and an ISO 13485:2016-certified quality system.DAYTON, OH