Vendors
Keystone Construction Group LLC
Active registration
- Location
- Montville, New Jersey, United States
- Unique Entity ID (UEI)
- RN4EF6UAUZ45
- Commercial and Government Entity (CAGE)
- 21PQ4
Industries
Industrial Building ConstructionNAICS
236210Commercial and Institutional Building ConstructionNAICS 236220Electrical Contractors and Other Wiring Installation ContractorsNAICS 238210Plumbing, Heating, and Air-Conditioning ContractorsNAICS 238220Drywall and Insulation ContractorsNAICS 238310Painting and Wall Covering ContractorsNAICS 238320Finish Carpentry ContractorsNAICS 238350Label unavailableNAICS 562910EProducts & services
Construction of Office BuildingsPSC
Y1AAConstruction of Other Administrative Facilities and Service BuildingsPSC Y1AZConstruction of Hospitals and InfirmariesPSC Y1DAConstruction of Other Hospital BuildingsPSC Y1DZConstruction of Miscellaneous BuildingsPSC Y1JZConstruction of Restoration of Real Property (public or Private)PSC Y1QAMaintenance of Office BuildingsPSC Z1AARepair or Alteration of Miscellaneous BuildingsPSC Z2JZBusiness types
- For Profit Organization
- Limited Liability Company
- Woman Owned Business
- Woman Owned Small Business
Source date: Oct 5, 2026
Record identifier
RN4EF6UAUZ45