Founded in 1979, Halstead Machine Inc. is a family-owned Newark, New York machine shop that produces custom, precision-machined parts for a diverse range of industries. The company focuses on high-volume and long-run machining, while also offering prototyping through its design team; it describes four generations of quality service.
ISO 9001:2015
ITAR
Registration
Standby Screw Machine Products CoFounded in Cleveland in 1939, Standby Screw Machine Products makes custom precision-machined parts for customers ranging from automotive manufacturers to equipment makers. Still privately owned and operated by the Marcell family, the company has grown from two screw machines into a 200,000-square-foot, three-facility operation with 300 employees worldwide. Its Berea, Ohio plant and overseas facilities are ISO 9001:2015 registered, supporting both prototype work and high-volume production.BEREA, OH
General Machine WorksEstablished in 1902, General Machine Works is York’s oldest operating machine shop, producing custom parts through CNC and conventional machining alongside engineering, repair, and finishing services. Still working from the Prospect Street building expanded in 1918, the family-run business carries multigenerational machining expertise and has continued making General Regulator parts since the late 1930s.YORK, PA
Jenkins Machine IncBorn on a 1949 Pennsylvania racetrack, Jenkins Machine Inc. is a family-owned Bethlehem machine shop now in its third generation, producing precision machined parts for demanding customer applications. Walter D. Jenkins founded the company with his wife, Stephania, and the business later helped supply parts for Telstar 1 before moving from conventional work into CNC machining. Today, the Jenkins family continues to run a two-shift operation focused on midrange batches, difficult designs, and close customer collaboration.332721BETHLEHEM, PA
Swihart Industries, IncFounded by Steve Swihart in 1978, Swihart Industries is a custom manufacturer of precision CNC-machined parts, operating from a 105,000-square-foot facility. The family-owned company has more than 40 years of machining experience and serves customers across trucking, automotive, food processing, and energy markets.DAYTON, OH