Founded in 1905 as W.H. Ottemiller Company, AMMAC, Inc. makes U.S.-made screw-machined metal parts for OEM production, including specialty pins, fittings and other turned components. Now operating from a 170,000-square-foot facility in central Pennsylvania, the company has been known as AMMAC since 1983 and has remained under its current ownership since 2003. Its ISO 9001:2015-certified operation supports contract manufacturing with internal engineering, quality control and just-in-time services.
ISO 9001:2015
certification
Quality Machined Products and Manufacturing IncSince 1946, family-owned Quality Machined Products and Manufacturing has made custom precision-turned parts and screw-machine components at its Western Pennsylvania shop. Its 20,000-square-foot facility, experienced machinists and inspection program support complex, tight-tolerance work in production runs ranging from small orders to more than 10 million parts. QMP’s reach extends from the East Coast across the United States and into Mexico, with experience serving demanding fields such as aerospace, medical and nuclear manufacturing.NEW KENSINGTON, PA
Superior Technology, IncFamily-owned Superior Technology traces its roots to Joe Shortino’s 1964 Rochester screw-machine shop and remains a locally based manufacturer more than 50 years later. The company now produces precision machined parts and assemblies for customers ranging from major OEMs to startups, working from an 81,000-square-foot, climate-controlled facility. Its ISO 9001:2015-certified operation is built to support work from prototypes through production while keeping manufacturing in the USA.ROCHESTER, NY
Machined Products CompanyNow in its fifth generation of production manufacturing, Machined Products Company has spent more than 80 years in Lancaster turning out precision-machined components and assemblies for contract manufacturing customers. The family-run shop pairs high-volume CNC production with in-house engineering that helps customers refine designs, control costs, and bring complex parts into production. Its 30,000-square-foot central Pennsylvania facility has operated under ISO 9001:2015 certification since 2001.332216LANCASTER, PA
John Prosock Machine, IncOperating from Pennsylvania since 1982, John Prosock Machine, Inc. makes custom CNC-machined parts and supports projects from prototype through production and assembly. The company grew from John Prosock’s basement into a 9,000-square-foot facility, with particular depth in tight-tolerance work and short lead times across complex industrial applications. John Prosock Machine is ISO 9001:2015 certified and maintains a customer-service approach built around lasting business relationships.332710QUAKERTOWN, PA