Sector 23 — Construction
Reference listings and standards for industries classified under NAICS Sector 23. Select a national industry below for SBA size bounds and SIC mappings.
National Industries in this Sector (31)
236115
New Single-Family Housing Construction (except For-Sale Builders)
→
236116
New Multifamily Housing Construction (except For-Sale Builders)
→
236117
New Housing For-Sale Builders
→
236118
Residential Remodelers
→
236210
Industrial Building Construction
→
236220
Commercial and Institutional Building Construction
→
237110
Water and Sewer Line and Related Structures Construction
→
237120
Oil and Gas Pipeline and Related Structures Construction
→
237130
Power and Communication Line and Related Structures Construction
→
237210
Land Subdivision
→
237310
Highway, Street, and Bridge Construction
→
237990
Other Heavy and Civil Engineering Construction
→
238110
Poured Concrete Foundation and Structure Contractors
→
238120
Structural Steel and Precast Concrete Contractors
→
238130
Framing Contractors
→
238140
Masonry Contractors
→
238150
Glass and Glazing Contractors
→
238160
Roofing Contractors
→
238170
Siding Contractors
→
238190
Other Foundation, Structure, and Building Exterior Contractors
→
238210
Electrical Contractors and Other Wiring Installation Contractors
→
238220
Plumbing, Heating, and Air-Conditioning Contractors
→
238290
Other Building Equipment Contractors
→
238310
Drywall and Insulation Contractors
→
238320
Painting and Wall Covering Contractors
→
238330
Flooring Contractors
→
238340
Tile and Terrazzo Contractors
→
238350
Finish Carpentry Contractors
→
238390
Other Building Finishing Contractors
→
238910
Site Preparation Contractors
→
238990
All Other Specialty Trade Contractors
→