
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