McNeil Industries is a privately held Ohio manufacturer founded by Randall J. McNeil in 1986, growing from a basement operation into a 30-person company in Painesville. Today, it is known for high-precision CNC components made for demanding OEM and industrial applications, with quality systems certified to AS9100:2016 and ISO 9001:2015.
AS 9100:2016
ISO 9001:2015
Accurate Metal Machining, IncFamily-owned Accurate Metal Machining has produced precision-machined components and assemblies in Painesville Township since 1985. Founded by Louis Loiczly, the company remains operated by his four children and employs more than 250 associates across a 90,000-square-foot facility equipped with over 90 CNC machines. Its AS9100- and ISO 9001-certified operation also supports tightly controlled work, including ITAR-compliant production and Class 100,000 clean-room services.PAINESVILLE, OH
Miller Precision Manufacturing Industries, IncFounded in 1988, Miller Precision Manufacturing Industries grew from a small job shop into an Ottoville, Ohio, full-service manufacturer of precision-machined components and fabricated metal parts. Its broad in-house operation supports projects from prototypes through production, with Swiss machining capable of tolerances as close as ±0.0003 inch. The company has supplied parts for industries ranging from appliances and lift trucks to aerospace, medical, and military equipment.OTTOVILLE, 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
OGS IndustriesFamily-owned since 1959, OGS Industries manufactures precision metal components through stamping, fabrication, machining, and assembly for demanding U.S. markets. The Akron-based company operates three manufacturing facilities with 120 employees and produces parts used in applications ranging from aircraft engines to medical equipment. OGS is also the home of Akron CNC Training Center, connecting its production floor with local workforce development.AKRON, OH