NAICS 23
Construction
4,515 active contract opportunities
4,515
Active Opportunities
193
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Commercial and Institutional Building Construction1439
- Plumbing, Heating, and Air-Conditioning Contractors581
- Other Heavy and Civil Engineering Construction545
- Highway, Street, and Bridge Construction395
- Electrical Contractors and Other Wiring Installation Contractors268
Set-Aside Distribution
- 1695
- Small Business1519
- SDVOSB660
- No Set Aside188
- 8(a) Sole Source116
Top Locations
- VA532
- CA268
- WA232
- TX208
- DC196
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
MACC Sources Sought - Dyess AFB
DEPT OF DEFENSE
DYESS AFB, TX
NAICS 236220
Posted Jan 7, 2026
Due Feb 5, 2026
Small Business10 days left
Dyess Airfield Paving
DEPT OF DEFENSE
DYESS AFB, TX
NAICS 237310
Posted Jan 7, 2026
Due Feb 6, 2026
Small Business11 days left
Z2FE-Renovate B119 Catholic Chapel [552-22-201]
VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 236220
Posted Jan 7, 2026
Due Feb 4, 2026
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MCAS-Cherry Point: Generator and ATS Replacement, AirOps, Building 1695
DEPT OF DEFENSE
NORFOLK, VA
NAICS 23622
Posted Jan 7, 2026
Small BusinessRamp Replacement at UMU Agency
INTERIOR, DEPARTMENT OF THE
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NAICS 236220
Posted Jan 7, 2026
Due Feb 6, 2026
11 days left
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Posted Jan 7, 2026
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NAICS 236220
Posted Jan 7, 2026
Due Feb 9, 2026
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NAICS 237310
Posted Jan 7, 2026
Due Feb 4, 2026
9 days left
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INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 238320
Posted Jan 7, 2026
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DEPT OF DEFENSE
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NAICS 236220
Posted Jan 7, 2026
Due Feb 5, 2026
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DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 238160
Posted Jan 7, 2026
Due Feb 5, 2026
10 days left
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HERNDON, VA
NAICS 236220
Posted Jan 7, 2026
Due Feb 20, 2026
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JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 238220
Posted Jan 7, 2026
Due Feb 11, 2026
Small Business16 days left
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TREASURY, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 238290
Posted Jan 7, 2026
Due Feb 26, 2026
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DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Jan 7, 2026
Due Feb 27, 2026
Small Business32 days left
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VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 238220
Posted Jan 7, 2026
SDVOSBReplacement of TX1/TX2 Transformer Breaker at U.S. Embassy Singapore
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238210
Posted Jan 7, 2026
No Set AsideKOLONIA - Roof gutter replacement at the Chancery Compound
STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 238160
Posted Jan 7, 2026
FTW501 UNACCOMPANIED ENLISTED PERSONNEL HOUSING FORT WAINWRIGHT, ALASKA
DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 236220
Posted Jan 6, 2026
Due Feb 9, 2026
14 days left
Koman - 8(a) IDIQ DB / DBB, Water, Sewer Line and Related Structures Construction and General Construction, Newport RI (Exp 3/9/30)
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Jan 6, 2026
8(a) Competed