Gross Machine grew from a family shop in the founder’s basement into a CNC manufacturer of precision parts, prototypes, production runs, and sub-assemblies. Founded by R. Bruce Gross in 1976, the Warrington company is now run by his son and operates six CNC mills and nine CNC lathes. Gross Machine has manufactured millions of parts for hundreds of customers, working across metals and plastics with a focus on consistent, precise fits.
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
CNC Specialties Mfg., IncSince 1996, CNC Specialties Mfg., Inc. has produced precision CNC-machined parts from its Apollo, Pennsylvania shop. With more than 25 machines and an in-house coordinate measuring machine, the company serves demanding fields including defense, medical, power generation and robotics while retaining the small-town hospitality it emphasizes.332710APOLLO, 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
N.T.M., IncStarted by Ron Weller as a one-man shop in 1972, Newport Tool & Machine now produces precision CNC-machined components in a 50,000-square-foot Newport, Pennsylvania facility. The family-owned company remains in Weller hands three generations later, with prototype-to-production work kept on one floor and customers speaking directly with the machinists building their parts. NTM’s experience ranges from Patriot Missile components and surgical eye parts to marine stabilization systems and stage hardware, and its documented quality system is ISO 9001:2015 certified.NEWPORT, PA