NAICS 23

Construction

7,885 active contract opportunities

7,885

Active Opportunities

6,987

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Commercial and Institutional Building Construction2331
  • Plumbing, Heating, and Air-Conditioning Contractors1059
  • Other Heavy and Civil Engineering Construction875
  • Highway, Street, and Bridge Construction674
  • Electrical Contractors and Other Wiring Installation Contractors478

Set-Aside Distribution

  • 3013
  • Small Business1840
  • SDVOSB1074
  • Small Business Set Aside - Total839
  • No Set Aside420

Top Locations

  • VA1080
  • CA463
  • WA420
  • OH404
  • DC377

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

Repair BEQ G702/G703

DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Sep 29, 2026
Small Business Set Aside - Total

Award Notice: ERCIP Rock Island Arsenal Microgrid

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Sep 29, 2026

Upgrade Sanitary and Storm Systems at the National Museum of Natural History

SMITHSONIAN INSTITUTION
ARLINGTON, VA
NAICS 236220
Posted Sep 29, 2026

Apache Alert Mission Complex

DEPT OF DEFENSE
WINCHESTER, VA
NAICS 236220
Posted Sep 29, 2026
Due Oct 30, 2026

CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 238220
Posted Sep 29, 2026
Due Oct 12, 2026
SDVOSB

C-Frame Fall Protection System Assembly

DEPT OF DEFENSE
CAMP LEJEUNE, NC
NAICS 238290
Posted Sep 29, 2026
No Set Aside

CON | Z2DA | REPLACE CHILLER 1 B104 | 580-24-111 | PRESOLICITATION

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 238220
Posted Sep 29, 2026
Due Oct 13, 2026
SDVOSB

Sources Sought / Market Intelligence: Multi-Projects for Army Reserve Program Construction Management at Risk (CM@Risk) utilizing Other Transaction Authority (OTA)

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 236220
Posted Sep 29, 2026
Due Oct 5, 2026

HST Roof Safety Construction Project

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 236220
Posted Sep 29, 2026
Due Oct 19, 2026

Repair Hush House Concrete B3857

DEPT OF DEFENSE
SELFRIDGE ANGB, MI
NAICS 237310
Posted Sep 29, 2026
Small Business Set Aside - Total

Y-NOAA/USCG Cutter STORIS Homeporting Project

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 237990
Posted Sep 29, 2026
Due Oct 16, 2026

Replacement of Facade Lights

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238210
Posted Sep 29, 2026
No Set Aside

Install two dual zone ductless AC systems in Building 125 and perform chiller repairs/controls upgrade in Building 115, Watervliet Arsenal, NY.

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238220
Posted Sep 29, 2026
No Set Aside

Total Maintenance Service Contracts with Multiple Award Task Order Contracts

DEPT OF DEFENSE
APO, AP
NAICS 236118
Posted Sep 29, 2026
Due Oct 30, 2026

Alaska Construction Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
FORT SHAFTER, HI
NAICS 236220
Posted Sep 28, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

FY26 PROJECT WWXT240800 MULTI-PURPOSE APRON AND TAXIWAY, ROYAL AUSTRALIAN AIR FORCE (RAAF) BASE TINDAL, AUSTRALIA

DEPT OF DEFENSE
JBPHH, HI
NAICS 237310
Posted Sep 28, 2026
Due Dec 18, 2026
No Set Aside

SYNOPSIS OF AWARD FOR CANYON LAKE - CAMPSITE SHELTER REPLACEMENT

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 236220
Posted Sep 28, 2026
Small Business Set Aside - Total

JFY 2022 PROJECT J-875, BATTLE STAFF TRAINING FACILITY, U.S. NAVSUPPACT MCB CAMP BLAZ, GUAM

DEPT OF DEFENSE
JBPHH, HI
NAICS 236220
Posted Sep 28, 2026
No Set Aside

FY29 PN108808 Nonorganizational Vehicle Parking Garage at Tripler Army Medical Center on Oahu, Hawaii

DEPT OF DEFENSE
FORT SHAFTER, HI
NAICS 236220
Posted Sep 28, 2026

WON 1665555, FY24 AJJY183012 (P-012), PDI: NORTH AIRCRAFT PARKING RAMP, ANDERSEN AIR FORCE BASE, GUAM

DEPT OF DEFENSE
JBPHH, HI
NAICS 237310
Posted Sep 28, 2026
Due Oct 9, 2026