NAICS 23
Construction
4,518 active contract opportunities
4,518
Active Opportunities
194
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 Construction546
- Highway, Street, and Bridge Construction395
- Electrical Contractors and Other Wiring Installation Contractors268
Set-Aside Distribution
- 1696
- Small Business1519
- SDVOSB660
- No Set Aside190
- 8(a) Sole Source116
Top Locations
- VA533
- CA268
- WA232
- TX208
- DC197
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
Lake Powhatan Sewer Project
AGRICULTURE, DEPARTMENT OF
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NAICS 237110
Posted Jan 23, 2026
Due Mar 2, 2026
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NAICS 238990
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45 days left
SOF Tactical Equipment Maintenance Facility (TEMF)
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NAICS 236220
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No Set Aside12 days left
USACE SPK Hill Air Force Base Plating Shop Renovation SATOC
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NAICS 236210
Posted Jan 22, 2026
Due Mar 20, 2026
53 days left
Demolition of Sites 50 and 55 - Request for Proposal
ENERGY, DEPARTMENT OF
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NAICS 238910
Posted Jan 22, 2026
Due Feb 19, 2026
Small Business24 days left
FY24 MCON PROJECT P034 MISSILE MAGAZINES, JBPHH, WEST LOCH ANNEX, EWA BEACH, HAWAII
DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 236220
Posted Jan 22, 2026
Z2DA-FY26 - CON Replace Water Softener System - Project 671-18-106 (VA-26-00000201)
VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238220
Posted Jan 22, 2026
SDVOSBZ1PZ-JCI - Intent to Sole Source Johnson Controls Inc
VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 238220
Posted Jan 22, 2026
Due Jan 31, 2026
5 days left
GPO Building B Garage Roof and Skylight Replacement
UNITED STATES GOVERNMENT PUBLISHING OFFICE
Washington, DC
NAICS 236220
Posted Jan 22, 2026
Due Mar 6, 2026
No Set Aside39 days left
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DEPT OF DEFENSE
CHICAGO, IL
NAICS 238990
Posted Jan 22, 2026
Due Feb 5, 2026
10 days left
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DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 23799
Posted Jan 22, 2026
Due Feb 6, 2026
11 days left
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DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Jan 22, 2026
Due Feb 6, 2026
11 days left
Project Labor Agreement (PLA) Market Survey - Construction of Microgrid at Fort Sill, OK
DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Jan 22, 2026
Due Feb 5, 2026
10 days left
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VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 236220
Posted Jan 22, 2026
Due Feb 12, 2026
SDVOSB17 days left
Y1DA-Modernize Elevators NRM Construction Project 636A6-22-500 VA Central Iowa Health Care System (VACIHCS) Des Moines, IA 50310
VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 238290
Posted Jan 22, 2026
Due Feb 12, 2026
SDVOSB17 days left
NASA Johnson Space Center Multiple Award Construction Contract (JMACC)
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 236210
Posted Jan 22, 2026
Due Feb 6, 2026
No Set Aside11 days left
Elevator Repair at the Minneapolis VA Health Care System
VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 238290
Posted Jan 22, 2026
No Set AsideGPO Room C109 Police Locker Room Design/Build Construction
UNITED STATES GOVERNMENT PUBLISHING OFFICE
Washington, DC
NAICS 236220
Posted Jan 22, 2026
Y1DA-Repair Tunnel and Crawler Space Utilities at Margaret Cochran Corban VA Campus 423 E 23rd St New York, NY 10010
VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 236220
Posted Jan 22, 2026
Due Mar 13, 2026
SDVOSB46 days left
Z2JZ-Replacement of B647 Roofing System Project 612A4-25-018
VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 236220
Posted Jan 22, 2026
Due Feb 23, 2026
SDVOSB28 days left
