Owned by the Schram family since the late 1970s, Ace Grinding is a Melrose Park manufacturer known for more than six decades of precision grinding work. The company supplies ground bar stock to machine shops and OEMs, with particular expertise in the demanding work of grinding titanium for aerospace and medical applications. Ace Grinding is ISO 9001:2015 certified.
ISO 9001:2015
Arrow Grinding IncFounded in 1956, third-generation family-owned Arrow Grinding Inc. provides precision grinding and close-tolerance part manufacturing, with machining and grinding handled under one roof. Its 43,000-square-foot facility grew from a centerless-grinding specialty into a one-source operation serving customers across North America. Arrow is AS9100 certified and ITAR registered, supporting its work for aerospace and defense customers.TONAWANDA, NY
Grind All IncOperating since 1974, Grind All Inc. is an Ohio precision-finishing shop known for being among the state’s early adopters of CNC grinding. It supports industrial, aerospace, defense and medical manufacturers with close-tolerance work, and its ISO 9001:2015 and AS 9100D certifications reflect the rigorous quality systems behind that service.N BRUNSWICK, OH
International Titanium CorporationFounded by Tibor Borsos in May 1972, International Titanium Corporation provides precision grinding and metal processing for producers and manufacturers from its Western Pennsylvania facility. Its crew handles large, demanding work—including crankshafts weighing 30,000 to 65,000 pounds—while sizing rounds and squares to within ±1/4 inch. The company operates on a 10-acre site, can process material up to 30 tons, and maintains ISO 9001:2015 certification.NEW BRIGHTON, PA
AB Precision Grinding CoSince 1969, AB Precision Grinding Co. in Easton has provided precision grinding and machining for aerospace, defense, and industrial manufacturers. The company handles oversized work—including Blanchard-ground parts up to 104 inches in diameter and surface-ground parts up to 120 inches long—alongside close-tolerance work in demanding alloys. AB Precision is AS9100D certified, ITAR-registered, and JCP certified, with more than 50 years of experience supporting regulated manufacturing.EASTON, PA