Established in 1984, Quality Machining, Inc. manufactures precision-machined piece parts from a 70,000-square-foot facility in Waunakee, Wisconsin. The 100% employee-owned company has grown from a 1,500-square-foot shop to more than 50 pieces of CNC equipment, while emphasizing skilled craftsmanship and employee development. Its temperature-controlled quality lab and ISO 9001:2015 certification support demanding production work across industries including automotive, aerospace, and medical equipment.
ISO 9001:2015
Proficient Machining CoEstablished in 1973, family-owned Proficient Machining Co. makes precision CNC-machined and screw-machine parts for customers across industries including aerospace, medical, nuclear, and automotive. The Mentor, Ohio manufacturer combines a long-tenured workforce—with many employees staying 20 to 30 years—with capabilities ranging from one-piece prototypes to high-volume production. Its quality system is ISO 9001:2015 certified.MENTOR, OH
Firstar Precision CorporationFounded in Brunswick, Ohio, in 2000, Firstar Precision makes precision CNC-machined components and manages projects from product development through delivery. The company began with five employees in a 2,500-square-foot shop and now operates from a 27,000-square-foot facility, taking on complex jobs that other machine shops may pass by. Firstar became 100% employee-owned in 2021 and is an ISO 9001:2015-certified American manufacturer with CMMC Level 2, ITAR registration, and Joint Certification Program approval.BRUNSWICK, OH
Falk Precision, IncSince 1984, Falk Precision has made precision parts and assemblies through machining, metal fabrication, and related manufacturing services. The East Syracuse company operates a 23,000-square-foot climate-controlled facility and is 100% employee-owned, with an apprenticeship program alongside its production work. Its capabilities run from prototyping to full production, supported by ISO 9001:2015 quality systems and inspection services.EAST SYRACUSE, NY
Midwest Precision MachiningSince 1977, Midwest Precision Machining has grown from a supplier to local OEMs into a Monticello manufacturer known for close-tolerance work and steady investment in its people and equipment. Operating from the same Minnesota location since 1991, the company produces precision components for customers whose applications require documented quality, including aerospace and medical manufacturers. Its AS9100-certified quality system reflects the exacting standards behind that work.WOOSTER, OH