J. Baur Machining, Inc. is a family-owned, second-generation precision machining and contract manufacturing business founded in 1984 in Mars, Pennsylvania. It specializes in complex CNC-machined parts and has grown from a small shop using manual lathes to an 18-machine, climate-controlled manufacturing facility with automated production.
ISO 9001:2015
Bauer MachiningVeteran-owned and family-operated, Bauer Machining provides precision machining and related manufacturing work from its Fenelton, Pennsylvania shop. The company brings together generations of craftsmanship with services that range from fabrication and welding to engineering, repair, and modification, offering customers a turnkey manufacturing partner.332721FENELTON, 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
I. Auman Machine CompanyFounded in 1947 by Irwin Auman in his father-in-law’s garage, I. Auman Machine Company has grown into a family-owned manufacturer specializing in precision CNC machining, inspection, and engineering support. The Lebanon, Pennsylvania, company built its early reputation machining alloy-steel castings for M60 tanks and now handles large, close-tolerance parts with equipment including a boring mill for pieces longer than 100 inches. Timothy Auman became the second-generation owner in 1986, and the business is continuing into its third generation under Jordan Auman’s leadership.LEBANON, PA
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