Founded in 1978 by Ron Alber after machining and engineering work on the F-14 and Lunar Module, Rona Precision makes precision-milled and turned components and assemblies for military and commercial applications. The Ronkonkoma job shop pairs employees trained in traditional machining with CNC equipment it replaces every six years, carrying old-world craftsmanship into modern production. Rona Precision holds AS9100 and ISO 9001 certifications, with additional DSQR certification from GE Aviation.
AS9100
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ISO 9001
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GE Aviation DSQR
certification
Rota IndustriesEstablished in 2005, Long Island’s Rota Industries makes high-complexity, precision-machined parts and assemblies for aerospace, defense, and other critical programs. Its engineering-driven operation supports Tier 1 prime contractors from prototype through production, with scalable CNC machining and mechanical assembly capabilities. Rota is AS9100D certified and ITAR registered.FARMINGDALE, NY
Precise Tool & ManufacturingFounded in 1974, Rochester-based Precise Tool & Manufacturing makes custom CNC-machined and fabricated components for OEMs, from small precision parts to 60-ton, extra-large workpieces. Its 300,000-square-foot factory houses more than 200 CNC machines and a 150-plus-person workforce, including employees with over 40 years of experience. The company supports demanding aerospace and defense work with AS9100 certification, ITAR registration, and an in-house paid CNC training institute that helps carry shop-floor knowledge into the next generation.ROCHESTER, NY
CNC Tech USASince 1997, CNC Tech USA division CNC Manufacturing has precision-machined performance-critical parts for demanding applications from its 37,000-square-foot Coatesville facility. Its close-tolerance work spans small and large production lots, with exotic materials handled routinely and Statistical Process Control applied throughout manufacturing. CNC Manufacturing, along with sister companies CNC Technology and MTI Dental, holds DEKRA ISO 9001:2015 certification and employs several armed-services veterans.332710COATESVILLE, PA
John R. Bromiley Company, IncFounded by Navy veteran John Bromiley in 1974, John R. Bromiley Company is a second-generation, family-run precision CNC machine shop in Chalfont, Pennsylvania. Today, Jason Bromiley leads a 40-person operation in a 23,000-square-foot facility, producing complex components through Swiss turning, multi-axis turning and milling. The company is certified to AS9100D and serves demanding markets including aerospace, medical and instrumentation.CHALFONT, PA