Ammac Inc. Automatic Machining and Manufacturing Company Employee Directory

MachineryPennsylvania, United States11-50 Employees

Ammac Inc. Automatic Machining and Manufacturing Company is a mid-sized U.S.-based contract manufacturer focused on screw-machined metal components. Its product range includes specialty pins, bushings, connectors, fittings, machined nuts, and spacers. The company holds ISO 9001:2015 certification, indicating a formal quality management framework for its operations. 

From a 170,000-square-foot facility in York, Pennsylvania, it emphasizes domestic steel sourcing and operates near major interstates in central Pennsylvania. AMMAC provides just-in-time manufacturing capabilities, including fabrication, finishing, and heat treatment, along with services such as EDI, barcode labeling, part stamping, painting, and plate service to support its screw-machined parts. Its customer base spans construction, the automotive aftermarket, industrial material handling, and valves and hydraulics, and it also serves non-competing job shops as a secondary supplier.

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