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.

  • Lockheed Martin Corp

    King of Prussia, PennsylvaniaGov't contractor

    Transportation & Aerospace
  • Lockheed Martin Corporation

    King of Prussia, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & AerospaceEngineering & Testing
  • Lord Corp

    Erie, PennsylvaniaGov't contractor

    Plastics & RubberFabricated MetalTransportation & Aerospace
  • Lord Corp

    Cambridge Springs, PennsylvaniaGov't contractor

    Plastics & RubberFabricated MetalTransportation & Aerospace
  • Lycoming Engines

    Williamsport, PennsylvaniaGov't contractor

    Transportation & AerospaceEngineering & Testing
  • Lynx Wire & Cable Corp

    Warminster, PennsylvaniaGov't contractor

    Primary Metals & FoundryFabricated MetalElectronics & Instruments+3
  • Lzk Manufacturing

    Shrewsbury, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingTransportation & Aerospace
  • Mack Defense LLC

    Allentown, PennsylvaniaGov't contractor

    Machinery & ToolingTransportation & Aerospace
  • Maiden Wave Energy, LLC

    Bala Cynwyd, PennsylvaniaGov't contractor

    Transportation & AerospaceIndustrial Distribution
  • Martin-Baker America Inc

    Johnstown, PennsylvaniaGov't contractor

    Transportation & Aerospace
  • Materials Sciences LLC

    Horsham, PennsylvaniaGov't contractor

    Industrial Chemicals & GasesPlastics & RubberFabricated Metal+4
  • Maverick Machine Co., LLC

    Tamaqua, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingElectronics & Instruments+4
  • Max Machining LLC

    Telford, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingTransportation & Aerospace+1
  • Max Ta Group LLC

    Sharpsville, PennsylvaniaGov't contractor

    Machinery & ToolingTransportation & Aerospace
  • Mbt Product Design & Manufacturing Inc

    Waynesboro, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingElectrical Equipment+2
  • McClarin Composites

    Hanover, PennsylvaniaGov't contractor

    Plastics & RubberTransportation & Aerospace
  • McHugh Railroad Maintenance Equipment, Inc.

    Fairless Hills, PennsylvaniaGov't contractor

    Fabricated MetalTransportation & Aerospace
  • Mdsa Aerospace

    Exton, PennsylvaniaGov't contractor

    Transportation & AerospaceEngineering & Testing
  • Mercury Electronics Division

    Manchester, PennsylvaniaGov't contractor

    Machinery & ToolingElectronics & InstrumentsElectrical Equipment+2
  • Mercury Electronics Division

    Seven Valleys, PennsylvaniaGov't contractor

    Machinery & ToolingElectronics & InstrumentsElectrical Equipment+2
  • Metal Integrity, Inc.

    Bellefonte, PennsylvaniaGov't contractor

    Fabricated MetalTransportation & Aerospace
  • Metplas Inc

    Natrona Heights, PennsylvaniaGov't contractor

    Plastics & RubberFabricated MetalElectronics & Instruments+2
  • Metropolitan Communications, Inc.

    Exton, PennsylvaniaGov't contractor

    Electronics & InstrumentsTransportation & AerospaceEngineering & Testing
  • Mgs Inc

    Denver, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingTransportation & Aerospace
  • Micro Facture LLC

    Lancaster, PennsylvaniaGov't contractor

    Fabricated MetalMachinery & ToolingElectronics & Instruments+4

Showing 226-250 of 391 suppliers