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Sector, NAICS 23

Construction

5,915 opportunities since June 19, 2026, 761 open now. The NAICS code sets which size standard applies to a small-business set-aside.

Markdown

Within this sector

236220 Commercial and Institutional Building Construction 1,582238220 Plumbing, Heating, and Air-Conditioning Contractors 903238210 Electrical Contractors and Other Wiring Installation Contractors 499237990 Other Heavy and Civil Engineering Construction 490237310 Highway, Street, and Bridge Construction 393238990 All Other Specialty Trade Contractors 332238290 Other Building Equipment Contractors 297238160 Roofing Contractors 246237110 Water and Sewer Line and Related Structures Construction 245238910 Site Preparation Contractors 129238330 Flooring Contractors 105237130 Power and Communication Line and Related Structures Construction 84236118 Residential Remodelers 78238320 Painting and Wall Covering Contractors 76238390 Other Building Finishing Contractors 50238110 Poured Concrete Foundation and Structure Contractors 47238190 Other Foundation, Structure, and Building Exterior Contractors 47236210 Industrial Building Construction 42237120 Oil and Gas Pipeline and Related Structures Construction 41238150 Glass and Glazing Contractors 37238350 Finish Carpentry Contractors 31238140 Masonry Contractors 28238120 Structural Steel and Precast Concrete Contractors 16238310 Drywall and Insulation Contractors 1523822 Plumbing, Heating, and Air-Conditioning Contractors 13238170 Siding Contractors 923832 Painting and Wall Covering Contractors 723821 Electrical Contractors and Other Wiring Installation Contractors 6236115 New Single-Family Housing Construction (except For-Sale Builders) 52362 Nonresidential Building Construction 5

Open now

761 accepting responses, soonest first.

Showing the 25 closing soonest of 761.

Everything else

5,154 closed, awarded or informational, newest first.