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.

  • LED Smart USA LLC

    Media, PennsylvaniaGov't contractor

    Electronics & InstrumentsElectrical EquipmentEngineering & Testing
  • Leech Holdings, LLC

    Meadville, PennsylvaniaGov't contractor

    Plastics & RubberPrimary Metals & FoundryFabricated Metal+2
  • Lehigh Valley Fluid Systems LLC

    Schnecksville, PennsylvaniaGov't contractor

    Plastics & RubberFabricated MetalElectronics & Instruments
  • Leidos Inc

    King of Prussia, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Leidos, Inc.

    Harrisburg, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Lenox Instrument Co., Inc.

    Feasterville Trevose, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Lerro Corp

    Norristown, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Liberty Electronics Inc

    Franklin, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Lifelens Technologies, Inc.

    Warminster, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Lockheed Martin Aerostructures

    King of Prussia, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & AerospaceEngineering & Testing
  • Lockheed Martin Corp

    Archbald, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsTransportation & Aerospace
  • Lockheed Martin Corporation

    King of Prussia, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & AerospaceEngineering & Testing
  • Loranger International Corp

    Warren, PennsylvaniaGov't contractor

    Electronics & InstrumentsElectrical Equipment
  • Lowen Marine & Industrial LLC

    Willow Grove, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingElectronics & Instruments+2
  • Lsm Technical Solutions, LLC

    Etters, PennsylvaniaGov't contractor

    Electronics & InstrumentsRepair & Maintenance
  • Lympha Press

    Chadds Ford, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Lynx Wire & Cable Corp

    Warminster, PennsylvaniaGov't contractor

    Primary Metals & FoundryFabricated MetalElectronics & Instruments+3
  • M4 General Services LLC

    Carnegie, PennsylvaniaGov't contractor

    Field & Structural ServicesPrimary Metals & FoundryFabricated Metal+4
  • M5 Technologies LLC

    Mt Lebanon, PennsylvaniaGov't contractor

    Machinery & ToolingElectronics & InstrumentsIndustrial Distribution
  • Magnet Applications, Inc.

    Du Bois, PennsylvaniaGov't contractor

    Ceramics, Glass & AbrasivesElectronics & InstrumentsElectrical Equipment+1
  • Magneton Inc

    Bethlehem, PennsylvaniaGov't contractor

    Electronics & InstrumentsEngineering & Testing
  • Magnitude Instruments

    State College, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Magritek Inc

    Malvern, PennsylvaniaGov't contractor

    Electronics & Instruments
  • Maidencreek Manufacturing Sales Limited Liability Co

    Shoemakersville, PennsylvaniaGov't contractor

    Primary Metals & FoundryFabricated MetalElectronics & Instruments
  • Majr Products Corp

    Saegertown, PennsylvaniaGov't contractor

    Fabricated MetalElectronics & InstrumentsSeals, Gaskets & Sealing

Showing 326-350 of 687 suppliers