NAICS 23

Construction

6,622 active contract opportunities

6,622

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 Contractors413

Set-Aside Distribution

  • 2365
  • Small Business2355
  • 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 →

Related Industries

Revitalization and re qualification of the outdoor area of the cafeteria and bathrooms at US Consulate Recife

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 236220
Posted Jul 24, 2026
Due Aug 14, 2026
No Set Aside

Whiteman AFB - FY27 Airfield Pavement

DEPT OF DEFENSE
WHITEMAN AFB, MO
NAICS 237310
Posted Jul 24, 2026
Due Aug 26, 2026
Small Business

Repair HVAC Chiller B7087

DEPT OF DEFENSE
WESTOVER AFB, MA
NAICS 238220
Posted Jul 24, 2026
Due Aug 13, 2026
Small Business

Y-GOGA 319407 - Bridge Preservation

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237310
Posted Jul 24, 2026
Due Aug 10, 2026

Replace EVAP Cooler in Greenhouses - St. Paul, MN

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Jul 24, 2026
Due Aug 13, 2026
Small Business

Installation of roof sealant

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 238160
Posted Jul 24, 2026
Due Aug 6, 2026
Small Business

Z-GAOA SOUTH PRYOR ROADS

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237310
Posted Jul 24, 2026
Due Aug 17, 2026
Small Business

Fire suppression system installation

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 238220
Posted Jul 24, 2026
Due Aug 7, 2026
Small Business

CA - FWS MODOC NWR- MESURING WEIR REPLCMT

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Jul 24, 2026
Due Aug 28, 2026
Small Business

RHS HVAC Replacement ERVD172002

DEPT OF DEFENSE
LANGLEY AFB, VA
NAICS 236220
Posted Jul 24, 2026
Due Aug 26, 2026
SDVOSB

Repair Natural Gas Phase 1 and Phase 2 Base Wide, Vance AFB, OK

DEPT OF DEFENSE
ENID, OK
NAICS 237120
Posted Jul 24, 2026
Due Aug 25, 2026
No Set Aside

USACE-LRN Requirement for Paving at Obey River Campground

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 237310
Posted Jul 24, 2026
Due Aug 10, 2026
Small Business

Furnish and Install Storm Shelters on Capehart Housing, Vance AFB, OK

DEPT OF DEFENSE
ENID, OK
NAICS 238990
Posted Jul 24, 2026
Due Sep 2, 2026
No Set Aside

J045-Replace Domestic Hot Water Skid

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Jul 24, 2026
SDVOSB

SUF Sand Lake Gutters

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 236220
Posted Jul 24, 2026
Small Business

Bldg G560 Domestic Water Line Repairs

DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Jul 24, 2026
Small Business

Z1LZ-Emergent East Parking Structure Repair 506-25-104

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 236220
Posted Jul 24, 2026
SDVOSB

FY 2026 Facility Upgrades for New Jersey and New York Recruiting Stations - Flooring Only

DEPT OF DEFENSE
NEW YORK, NY
NAICS 238330
Posted Jul 24, 2026
Due Aug 11, 2026
Small Business

178th Wing Base Microgrid Construction

DEPT OF DEFENSE
SPRINGFIELD, OH
NAICS 237130
Posted Jul 24, 2026
Due Aug 14, 2026
Small Business

Playground Installation, Edward MacDowell Lake, Peterborough, NH

DEPT OF DEFENSE
CONCORD, MA
NAICS 238990
Posted Jul 24, 2026
Due Aug 4, 2026
Small Business
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