NAICS 23

Construction

6,621 active contract opportunities

6,621

Active Opportunities

6,070

Posted Last 7 Days

30 days

Avg Response Window

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.

Related Industries

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NAICS 236220
Posted Jul 21, 2026
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Single Award Task Order Contract (SATOC) for Multi-Disciplinary Maintenance, Repair and Minor Security Construction Work in Support of Architect of the Capitol, Office Chief Security Officer.

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NAICS 236220
Posted Jul 21, 2026
Due Aug 7, 2026

XUMU 20260001A Bldg 15501 FOC Comm Install

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NAICS 237130
Posted Jul 21, 2026
Due Aug 20, 2026
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DB Repair OTC Dorm King Hall Bldg. 291

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Posted Jul 21, 2026
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NAICS 238210
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NAICS 237130
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Due Aug 5, 2026
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JUSTICE, DEPARTMENT OF
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NAICS 238220
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Amistad Reservoir Plugging of Penstock #4

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NAICS 237990
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No Set Aside

Chiller Replacement - Hector International Airport (FAR) Airport Traffic Control Tower (ATCT)

TRANSPORTATION, DEPARTMENT OF
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NAICS 238220
Posted Jul 21, 2026
Due Sep 8, 2026
Small Business

Repair and Replace Roof, Building 807

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NAICS 238160
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Due Aug 11, 2026
Small Business

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NORFOLK, VA
NAICS 236220
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Due Aug 19, 2026
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USCG STA Crisfield Roof System Replacements

HOMELAND SECURITY, DEPARTMENT OF
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NAICS 238160
Posted Jul 21, 2026
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FY26 SPECIAL PROJECT RM19-0326 REPLACE DRY DOCK NO. 4 (DD4) CAISSON, JOINT BASE PEARL HARBOR-HICKAM, HAWAII

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PEARL HARBOR, HI
NAICS 237990
Posted Jul 21, 2026

REPLACE FIRE ALARM SYSTEM, BUILDING 529, NAS OCEANA, VIRGINIA BEACH, VA

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NORFOLK, VA
NAICS 236220
Posted Jul 21, 2026
Due Aug 13, 2026
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Contractor shall furnish and install a water service line for SR#6945 in Weleetka, OK (Okfuskee Co.) in accordance with Statement of Work and drawing.

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
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NAICS 237110
Posted Jul 21, 2026
Buy Indian

Y1NE| SOLICIATION | 36C25626R0015 | CONSTRUCT NEW WATER STORAGE FACILITY

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 237110
Posted Jul 21, 2026
Due Aug 20, 2026
SDVOSB Sole Source