NAICS Codes

236210-Industrial Building
236220-Commercial & Industrial Building
238110-Poured Concrete Foundation & Structural
238120-Structural Steel and Precast Concrete
238130-Framing
238140-Masonry
238150-Glass and Glazing
238160-Roofing
238170-Siding
238190-Other Foundation, Structure & Building Exteriors
238210-Electrical
238220-Plumbing, Heating and Air-Conditioning
238290-Other Building Equipment
238310-Drywall and Insulation
238320-Painting and Wall Covering
238330-Flooring
238340-Tile and Terrazzo
238350-Finish Carpentry
238390-Other Building Finishing
238910-Site Preparation