Founded in 1923, family-owned Brooklyn Machine & Mfg. produces precision CNC-turned and milled component parts for heavy industry from its Cuyahoga Heights, Ohio operation. Nearly a century of machining experience is paired with large-capacity equipment, including a vertical turning center handling parts up to 52 inches in diameter and 48 inches tall.
MACH3 MachiningMACH3 Machining brings together three established operations—Hall Machine, Alloy Engineering, and J&J Precision Machining—as an AECO company in Cuyahoga Falls, Ohio. Built on decades of hands-on experience, it is known for taking on oversized industrial components that ordinary machine shops cannot accommodate, serving customers across heavy industry and OEM production. Its work centers on large-part machining, with components handled up to 192 inches in diameter and 50 tons in weight.CUYAHOGA FALLS, OH
Marich Machine & Tool CompanyOpened in Cleveland in 1982, Marich Machine & Tool Company manufactures custom machined components for demanding equipment and industrial applications, including tunnel boring and nuclear work. Its Mazak-based CNC turning and milling operation handles parts up to 22 inches in diameter and 80 inches between centers, supported by in-house quality assurance and product traceability.CLEVELAND, OH
Triangle Machine ProductsFamily-owned and operated for four generations, Triangle Machine Products has remained in business since 1957, building its reputation on integrity, common sense, and hard work. From its 47,000-square-foot Cleveland-area facility, the company makes precision CNC-turned components for OEMs and other manufacturers, supporting both prototype work and high-volume production. Triangle employs 40 people and holds ISO 9001:2015 and IATF 16949:2016 certifications.CLEVELAND, OH
Bronco Machine IncFounded in 1959, Bronco Machine is a Willoughby, Ohio precision CNC machine shop producing critical machined components in lot sizes from one to 10,000 pieces. Its work has served customers including Gould Ocean Systems, General Electric and the United States Department of Naval Ordnance, with inspection practices based on nuclear-industry ASME requirements. Bronco also develops its own estimating, programming and inspection software and reports a zero-rejection rate with General Electric.WILLOUGHBY, OH