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
Project CTGB 26-3101, REPAIR (REPLACE) INFRARED HEATERS, B439
DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 238220
Posted Jul 22, 2026
Small BusinessZ1DA-Project #619A4-23-103 - Replace the Fire Alarm System for Buildings 14, 15, 65, 68, 88, 90 & 93 CAVHCS, East Campus, Tuskegee, AL
VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 236220
Posted Jul 22, 2026
SDVOSBM Hendrickx Connection to City of Spokane Water
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jul 22, 2026
Due Aug 3, 2026
Small BusinessBUILDING 1047 BOILER REPLACEMENT 2026
DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 238220
Posted Jul 22, 2026
Small BusinessConstruct Combat Rescue Helicopter Simulator Facility at Moffett ANGB
DEPT OF DEFENSE
MOFFETT FIELD, CA
NAICS 236220
Posted Jul 22, 2026
Due Aug 11, 2026
Installation of RRFB Crosswalk System
HOMELAND SECURITY, DEPARTMENT OF
Elizabeth City, NC
NAICS 238210
Posted Jul 22, 2026
NOLIN RIVER LAKE TAILWATER RESTROOM CONSTRUCTION
DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 236220
Posted Jul 22, 2026
Due Aug 11, 2026
Small BusinessBuilding G560 Mechanical Replacement
DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Jul 22, 2026
Due Aug 3, 2026
Small BusinessZ2DA-618-CSI-240, SPS Equipment Site Prep 36C263-26-AP-1525 - FY26 NRM OS
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 236220
Posted Jul 22, 2026
Due Aug 3, 2026
SDVOSBZ1DA-VANJHCS Demolition and Abatement IDIQ East Orange and Lyons
VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 236220
Posted Jul 22, 2026
Due Aug 5, 2026
CSS 90331 - Asphalt Repairs - Lock Haven, PA (PA060)
DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 236220
Posted Jul 22, 2026
Due Aug 14, 2026
Small BusinessAWARD NOTICE FOR 31100PR260000053 - USCG BASE LA LB Warehouse Backflow Demo and Install
HOMELAND SECURITY, DEPARTMENT OF
SAN PEDRO, CA
NAICS 238220
Posted Jul 22, 2026
Small BusinessRepair Pavement and Striping AFRL and DFAS
DEPT OF DEFENSE
ROME, NY
NAICS 237310
Posted Jul 22, 2026
Due Aug 10, 2026
Small BusinessSound Proofing Installation
DEPT OF DEFENSE
BETHESDA, MD
NAICS 238290
Posted Jul 22, 2026
Due Aug 5, 2026
Small BusinessCoast Guard Air Station Detroit Roof Repairs
HOMELAND SECURITY, DEPARTMENT OF
CLEVELAND, OH
NAICS 238160
Posted Jul 22, 2026
Due Aug 12, 2026
Small BusinessSCIF Door Replacement
DEPT OF DEFENSE
MIDDLE RIVER, MD
NAICS 236220
Posted Jul 22, 2026
Due Aug 12, 2026
Small BusinessRenovate Base Chapel
DEPT OF DEFENSE
MOUNTAIN HOME AFB, ID
NAICS 236220
Posted Jul 22, 2026
Due Aug 24, 2026
SDVOSBConstruction of the ERCIP Wellfield Expansion at Fort Drum, NY
DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Jul 22, 2026
Due Aug 7, 2026
No Set AsideGSA PBS Washington D.C. Metro Area Multiple Award IDIQ for General Construction, with Task Order Range anticipated between $2,500 and the Simplified Acquisition Threshold (SAT)
GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 236220
Posted Jul 22, 2026
Due Aug 7, 2026
Well 4 PFAS/PFOA Upgrade
DEPT OF DEFENSE
SHAW AFB, SC
NAICS 237110
Posted Jul 22, 2026
Due Sep 8, 2026
Small Business