Vendors
M & M Welding & Fabricators Inc
Active registration
- Location
- Mount Airy, Maryland, United States
- Unique Entity ID (UEI)
- CMQGLNME9S36
- Commercial and Government Entity (CAGE)
- 1BM04
Industries
Industrial Building ConstructionNAICS
236210Commercial and Institutional Building ConstructionNAICS 236220Label unavailableNAICS 238220NFabricated Structural Metal ManufacturingNAICS 332312Fabricated Pipe and Pipe Fitting ManufacturingNAICS 332996All Other Miscellaneous Fabricated Metal Product ManufacturingNAICS 332999Facilities Support ServicesNAICS 561210Products & services
Refrigeration EquipmentPSC
4110Air Conditioning EquipmentPSC 4120Refrigeration and Air Conditioning ComponentsPSC 4130Fans, Air Circulators, and Blower EquipmentPSC 4140Vortex Tubes and Other Related Cooling TubesPSC 4150Compressors and Vacuum PumpsPSC 4310Industrial BoilersPSC 4410Plumbing Fixtures and AccessoriesPSC 4510Fuel Burning Equipment UnitsPSC 4530Pipe, Tube and Rigid TubingPSC 4710Hose and Flexible TubingPSC 4720Hose, Pipe, Tube, Lubrication, and Railing FittingsPSC 4730Construction of Office BuildingsPSC Y1AAConstruction of Conference Space and FacilitiesPSC Y1ABConstruction of Other Administrative Facilities and Service BuildingsPSC Y1AZConstruction of Electronic and Communications FacilitiesPSC Y1BGConstruction of SchoolsPSC Y1CAConstruction of Other Educational BuildingsPSC Y1CZConstruction of Hospitals and InfirmariesPSC Y1DAConstruction of Laboratories and ClinicsPSC Y1DBConstruction of Other Hospital BuildingsPSC Y1DZConstruction of Maintenance BuildingsPSC Y1EBConstruction of Other Industrial BuildingsPSC Y1EZConstruction of Miscellaneous BuildingsPSC Y1JZConstruction of Heating and Cooling PlantsPSC Y1NBMaintenance of Heating and Cooling PlantsPSC Z1NBRepair or Alteration of Heating and Cooling PlantsPSC Z2NBBusiness types
- For Profit Organization
- Subchapter S Corporation
- Other Than One of the Proceeding
Source date: Oct 5, 2026
Record identifier
CMQGLNME9S36