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

MT PRAIRIE 2016(3), Milwaukee Bridge Resurfacing and Rehabilitation

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 23, 2026
Due Aug 4, 2026
No Set Aside

Z-Sand Trap Installation - Sullivan Creek NFH, MI

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 236220
Posted Jul 23, 2026

Repair BEQ G702/G703

DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Jul 23, 2026
Due Aug 12, 2026
Small Business

Award Notice: Adoption Park (construction)

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 236220
Posted Jul 23, 2026
Small Business

70Z03026CCLEV0072 - Station Sturgeon Bay Sliding Glass Door Project

HOMELAND SECURITY, DEPARTMENT OF
CLEVELAND, OH
NAICS 238290
Posted Jul 23, 2026
Due Aug 10, 2026
No Set Aside

Z2DA-589-22-465 FCA Correct Grounds Deficiencies

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 236220
Posted Jul 23, 2026
Due Aug 20, 2026
SDVOSB

B137 HVAC Repair

DEPT OF DEFENSE
SWANTON, OH
NAICS 238220
Posted Jul 23, 2026
Due Aug 3, 2026
Small Business

NEW IDIQ - CONCRETE AND GRAVEL IDIQ FY26-29

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 237310
Posted Jul 23, 2026
Due Aug 7, 2026
HUBZone

T013-506 - Statement of Conditions Drawings 2026 (VA-26-00048874)

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 236220
Posted Jul 23, 2026
Due Aug 5, 2026
SDVOSB

Spray Foam Insulation

DEPT OF DEFENSE
BETHESDA, MD
NAICS 238310
Posted Jul 23, 2026
Due Aug 6, 2026
Small Business

NOAA/USCG Cutter STORIS Homeporting Project

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 237990
Posted Jul 23, 2026
Due Aug 11, 2026

EUR/Athens - Maintenance of Building Automation System

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238210
Posted Jul 23, 2026
Due Aug 24, 2026

1788 - Hanscom AFB HNJ Lundy AV Upgrade

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 238210
Posted Jul 23, 2026
Due Aug 21, 2026
Small Business

Dashields Locks and Dam Hydraulic System Upgrade

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 23, 2026
Due Aug 18, 2026
Small Business

Z2DA-FY27Q1-CON 668-24-106 Renovate CLC East Wing and Courtyard

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 236220
Posted Jul 23, 2026
SDVOSB

Building 63 Envelope and HVAC Renovation, Coral Gables

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 238220
Posted Jul 23, 2026
Due Aug 19, 2026
Small Business

Y-GRSM NEWFOUND GAP WASTEWATER SYSTEM WORK

INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 237110
Posted Jul 23, 2026
Due Aug 3, 2026
Small Business

Sustainable Demolition Utilizing Deconstruction of a Decommissioned U.S. Ground-Based Radar Facility

DEPT OF DEFENSE
PETERSON SFB, CO
NAICS 238910
Posted Jul 23, 2026
Due Aug 13, 2026

Z-NE- FORT NIOBRARA NWR-WELL REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jul 23, 2026

WWYK250096 - Repair Stormwater Spill Gate 11 Structure

DEPT OF DEFENSE
TINKER AFB, OK
NAICS 237990
Posted Jul 23, 2026
Due Aug 10, 2026
WOSB Sole Source