Family-owned and operated since 1965, Geitz Machine Inc. is a Telford, Pennsylvania precision machining company making custom metal and plastic parts through CNC and prototype services. Founded by master craftsman Matthias Geitz, the business carries his old-world craftsmanship into a modern shop led by his son, Mark Geitz. The family name remains behind every part it produces.
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
Castle Machine CompanyFounded in Greencastle in 1974 by Samuel M. Gates, Castle Machine Company is a family-owned precision machine shop that makes custom parts for manufacturers and OEMs. The business began by rebuilding Landis threading machines, expanded into CNC machining, and continues its family legacy under the Cordell family.GREENCASTLE, 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
FRB Machine, IncSince Fred Brosnahan opened its first shop in 1968, FRB Machine has grown into a family-owned CNC job shop in Emlenton, Pennsylvania, making precision-machined components and providing metalworking services. The company remains in Brosnahan family hands, with Fred’s grandsons Jason and Matt now leading the next generation from a roughly 9,000-square-foot shop. FRB has served the steel-making industry for more than 50 years while pairing hands-on machining experience with modern CNC equipment.EMLENTON, PA