NAICS 23

Construction

6,621 active contract opportunities

6,621

Active Opportunities

6,070

Posted Last 7 Days

30 days

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Top Industries

  • Commercial and Institutional Building Construction2012
  • Plumbing, Heating, and Air-Conditioning Contractors882
  • Other Heavy and Civil Engineering Construction774
  • Highway, Street, and Bridge Construction590
  • Electrical Contractors and Other Wiring Installation Contractors412

Set-Aside Distribution

  • 2365
  • Small Business2354
  • SDVOSB943
  • No Set Aside339
  • 8(a) Sole Source138

Top Locations

  • VA861
  • CA382
  • DC365
  • WA349
  • TX290

About NAICS23

The North American Industry Classification System (NAICS) code 23 covers construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

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14 WPS Audio/Visual Refresh

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Building BB6 Roofing Repairs

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Multiple Trail Bridges Replacement Project Phase 2

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Reroute Power Supple at the Phoenix Rearing Facility

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IRV Exhaust and Vacuum Pump Replacement

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Installation of Conduit Pathway for the GRAB Barrier System at USCG Base Portsmouth

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NAICS 238210
Posted Jul 22, 2026
No Set Aside

Multiple Base-wide Location Fencing Repairs

DEPT OF DEFENSE
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NAICS 236220
Posted Jul 22, 2026
Due Aug 20, 2026
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17829397-Decommission & Demo CRAC Units at B3001, Annex G, Tinker AFB

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Posted Jul 22, 2026
Due Aug 7, 2026
WOSB
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