NAICS 23
Construction
4,545 active contract opportunities
4,545
Active Opportunities
234
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Commercial and Institutional Building Construction1443
- Plumbing, Heating, and Air-Conditioning Contractors590
- Other Heavy and Civil Engineering Construction551
- Highway, Street, and Bridge Construction397
- Electrical Contractors and Other Wiring Installation Contractors271
Set-Aside Distribution
- 1703
- Small Business1529
- SDVOSB668
- No Set Aside194
- 8(a) Sole Source115
Top Locations
- VA539
- CA270
- WA233
- TX209
- DC198
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
$90M Indefinite Delivery Indefinite Quantity (IDIQ), Sustainment Restoration and Modernization (SRM) Construction, Multiple Award Task Order Contract (MATOC)
DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 236220
Posted Jan 2, 2026
Due Feb 2, 2026
Small Business7 days left
JBR032 Alaska National Guard Readiness Center
DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 236220
Posted Dec 31, 2025
P-1069, MARITIME SURVEILLANCE SYSTEM FACILITY
DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Dec 31, 2025
Z2DA-Install Humidification Monitoring and Control for Pharmacy Cache
VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 236220
Posted Dec 31, 2025
Due Jan 29, 2026
SDVOSB3 days left
N4008526R0032 - Misc Paving, Concrete and Minor Construction (Base + 4 Option Year IDIQ) at Naval Weapons Station Earle
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237310
Posted Dec 31, 2025
Due Feb 6, 2026
Small Business11 days left
Y-NV-PAHRANAGAT NWR-WASH PAD CONSTRUCTION
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238110
Posted Dec 31, 2025
Matagorda Ship Channel - Peninsula to Point Comfort
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Dec 31, 2025
Due Jan 30, 2026
4 days left
J045-Steam Line Insulation and Jacketing
VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 238220
Posted Dec 31, 2025
Small BusinessZ2DA-554-26-102 | Install Humidification Monitoring and Control for Pharmacy Cache
VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 236220
Posted Dec 31, 2025
Due Jan 29, 2026
SDVOSB3 days left
Y1DA-NRM - CONST 630A4-26-412 Replace Outdated Transformer
VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 236220
Posted Dec 31, 2025
Due Jan 29, 2026
SDVOSB3 days left
36C25726R0032_2 674A4-22-254 - CON CTX Consolidate Engineering Bldg. 17
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 236220
Posted Dec 31, 2025
Due Jan 27, 2026
1 day left
Z1DA-NRM | 460-22-001 | Add Negative Pressure in ED and ICU | NCO
VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 238220
Posted Dec 31, 2025
SDVOSBBrooklyn, NY Brooklyn P&DC Dock Leveler Upgrade B36579
POSTAL SERVICE
PHILADELPHIA, PA
NAICS 236220
Posted Dec 31, 2025
Due Feb 27, 2026
32 days left
AK PRA DENA 10(36), Replace Ghiglione Bridge
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Dec 31, 2025
Rapid River Complex Warehouse B Reroofing
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 238160
Posted Dec 31, 2025
Small BusinessUpgrade Lift Station, B4228
DEPT OF DEFENSE
NORFOLK, VA
NAICS 238220
Posted Dec 31, 2025
Small BusinessC1DZ-621-24-701 EHRM Infrastructure Upgrades Tier 3 Data Center Construction - Mountain Home VAMC
VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 236220
Posted Dec 31, 2025
SDVOSBGNV TOWB Parking Lot Refurbishment
TRANSPORTATION, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 238990
Posted Dec 31, 2025
Due Jan 30, 2026
Small Business4 days left
Great Lakes Dredging Multiple Award Task Order Contract (MATOC)
DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small BusinessGreat Lakes Dredging Multiple Award Task Order Contract (MATOC)
DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business