Since 1957, four generations of the family-owned Own Instrument have run a precision CNC machine shop in Mount Vernon, New York. Its 5-axis machining capability and CAD/CAM-supported equipment serve demanding aerospace and medical applications, with quality systems certified to ISO 9001:2015 and AS9100:2016. The company combines modern production methods with the personalized service of a family-operated shop.
ISO 9001:2015
AS9100:2016
Cer-Mac IncFamily-owned and operated since 1969, Cer-Mac Inc. has grown from a two-car garage into a 25,000-square-foot Telford operation now guided by its third generation. The company is known for a quality-first approach to precision machining, especially when working with demanding high-nickel alloys for aerospace, medical and other exacting manufacturers. Cer-Mac is ISO 9001:2015 certified and ITAR registered.332710TELFORD, PA
Williams Tool, IncFamily-owned since its founding in 1955, Williams Tool grew from a local maker of building tools and fixtures into a precision production shop in Chadwicks, New York. Since 1985, the company has been known for close-tolerance CNC work for OEMs, with particular experience in valve, aerospace, and musical-instrument applications. Its 17,000-square-foot facility reflects a long habit of reinvesting in machining technology and inspection capabilities.CHADWICKS, NY
Lasticks Aerospace, IncFounded in 1969, family-owned Lasticks Aerospace manufactures CNC and conventionally machined aerospace parts and assemblies for major aerospace companies and the Department of Defense. The certified small business has maintained AS9100 and ISO 9001 certification since 2001, pairing advanced machining capabilities with lean practices and in-house inspection. Based in Bay Shore, New York, Lasticks has grown through continued investment in its people, equipment, and quality systems.BAY SHORE, NY
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