Find US manufacturers and domestic suppliers

Search US manufacturers by category, material, industry, or state. Every listing is a verified domestic manufacturer, not a stale phone-book entry.

  • 50 Words LLC

    West Norriton, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Adloris, Inc

    Philadelphia, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Advanced Frontier Technologies, Inc

    Lewistown, PennsylvaniaGov't contractor

    Electronics & InstrumentsMedical DevicesEngineering & Testing
  • Advanced Research Systems, Inc.

    Macungie, PennsylvaniaGov't contractor

    Machinery & ToolingElectronics & InstrumentsTransportation & Aerospace
  • Aimilight Sensors and Intelligent Systems Inc.

    Pittsburgh, PennsylvaniaGov't contractor

    Electronics & InstrumentsElectrical EquipmentEngineering & Testing
  • Ampwave Defense LLC

    Lancaster, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & Aerospace
  • Aptus Control Systems Inc

    Palmyra, PennsylvaniaGov't contractor

    Electronics & InstrumentsElectrical EquipmentEngineering & Testing
  • Ardiem Medical Inc

    Indiana, PennsylvaniaGov't contractor

    Electronics & InstrumentsElectrical EquipmentMedical Devices
  • Assetlink Global LLC

    Jessup, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Blackstar Laboratories LLC

    Malvern, PennsylvaniaGov't contractor

    Primary Metals & FoundryFabricated MetalElectronics & Instruments+3
  • Brandywine Photonics LLC

    West Chester, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & AerospaceEngineering & Testing
  • Clanker Industries LLC

    Warrington, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsElectrical Equipment+2
  • Concurrent Technologies Corp

    Johnstown, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsEngineering & Testing
  • Da Precision Arms Ltd Co

    Shippensburg, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsElectrical Equipment+2
  • Daniel H Wagner Associates Inc

    Exton, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Data Systems Analysts Inc

    Feasterville Trevose, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Emergent Energy Solutions LLC

    West Chester, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Environmental Tectonics Corp

    Southampton, PennsylvaniaGov't contractor

    Technical TextilesFabricated MetalMachinery & Tooling+6
  • Epoxtal

    Philadelphia, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • General Dynamics Mission Systems, Inc.

    Charleroi, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsElectrical Equipment+1
  • General Dynamics Mission Systems, Inc.

    Canonsburg, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsElectrical Equipment+1
  • Gnostech, LLC

    Warminster, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Goeppert LLC

    Philadelphia, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Human Motion Technologies LLC

    Pittsburgh, PennsylvaniaGov't contractor

    Electronics & InstrumentsMedical DevicesEngineering & Testing
  • Insaco Inc

    Quakertown, PennsylvaniaGov't contractor

    Ceramics, Glass & AbrasivesFabricated MetalMachinery & Tooling+3

Showing 1-25 of 57 suppliers