SPEC FAB is a Central Pennsylvania manufacturing and prototype job shop serving OEMs from two facilities with nearly 50,000 square feet of production space. Its experienced team takes on both single-part projects and high-volume work, with in-house design support and quality control helping clients move from concept to finished metal components through one accountable partner.
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SPEC FABSPEC FAB is a Central Pennsylvania job shop known for combining substantial production space with the hands-on expertise of a trained fabrication team. Across two facilities totaling nearly 50,000 square feet, it makes precision metal parts and assemblies for OEMs, serving projects that range from prototypes to high-volume production.HONEY BROOK, PA
F3 MetalworxBorn from the merger of three experienced companies, F3 Metalworx designs and fabricates precision sheet-metal components, then carries them through coating and assembly at its two Pennsylvania facilities. The company combines more than 80 years of collective expertise with over 250,000 square feet of production space, giving customers an end-to-end contract manufacturing partner for projects large and small. F3 is ISO 9001 compliant and supports its quality process with FaroArm and Virtek LaserQC inspection equipment.NORTH EAST, PA
John Prosock Machine, IncOperating from Pennsylvania since 1982, John Prosock Machine, Inc. makes custom CNC-machined parts and supports projects from prototype through production and assembly. The company grew from John Prosock’s basement into a 9,000-square-foot facility, with particular depth in tight-tolerance work and short lead times across complex industrial applications. John Prosock Machine is ISO 9001:2015 certified and maintains a customer-service approach built around lasting business relationships.332710QUAKERTOWN, PA
KLT Group IncSince 2007, KLT Group has turned challenging customer designs into precision-machined and custom-fabricated parts from its 18,000-square-foot facility in Pottstown, Pennsylvania. The full-service shop supports projects ranging from prototypes to production runs, with design help available when a drawing is still just a sketch. Its operations follow an ISO 9001-compliant quality system and serve manufacturers across southeastern Pennsylvania and neighboring states.POTTSTOWN, PA