NAIC Codes

236220  Commercial Building Construction

238990  Other Specialty Trades

332311  Prefab Metal Buildings

238110  Concrete

238130  Framing Contractor

238310  Drywall & Insulation Contractor

238330  Flooring Contractor

238340  Tile and Terrazzo Contractors

238350  Finish Carpentry Contractors

238220  Plumbing / HVAC

238210  Electrical Contractors

238150  Glass and Glazing Contractors

238170  Siding Contractors

561210  Facilities Support Services

238160  Roofing Contractor 

337110  Wood Kitchen Cabinet and Countertop Manufacturing