Other Heavy and Civil Engineering Construction
851 active contract opportunities
851
Active Opportunities
737
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction843
- NAICS 237990 Other Heavy and Civil Engineering Construction5
- Other Heavy and Civil Engineering Construction3
Set-Aside Distribution
- 373
- Small Business243
- No Set Aside77
- Small Business Set Aside - Total75
- SDVOSB43
Top Locations
- LA98
- VA84
- CA51
- MI45
- MO45
About NAICS23799
The North American Industry Classification System (NAICS) code 23799 covers other heavy and civil engineering construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Calcasieu River and Pass, LA, Dredged Material Management Plan (DMMP), CDF-12A Degrading, Calcasieu Parish, LA
DEPT OF DEFENSE
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NAICS 237990
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Posted Sep 16, 2026
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Posted Sep 15, 2026
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Small Business Set Aside - TotalFall River Lake and Dam Damsite Park Lagoon Repair
DEPT OF DEFENSE
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NAICS 237990
Posted Sep 15, 2026
Due Oct 6, 2026
Small Business Set Aside - TotalDESIGN-BID-BUILD P171 WEAPONS MAGAZINES AT NAVAL WEAPONS STATION YORKTOWN
DEPT OF DEFENSE
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NAICS 237990
Posted Sep 15, 2026
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VETERANS AFFAIRS, DEPARTMENT OF
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DEPT OF DEFENSE
CHICAGO, IL
NAICS 237990
Posted Sep 15, 2026
Due Sep 22, 2026
8(a) Set-AsideKalispel Tribe Dike Repair- Pend Oreille County, Washington
AGRICULTURE, DEPARTMENT OF
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Posted Sep 15, 2026
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Small Business Set Aside - TotalPhilpott Anchors and Instrumentation Construction
DEPT OF DEFENSE
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Texas City Ship Channel - SPPA 2 Rehabilitation
DEPT OF DEFENSE
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NAICS 237990
Posted Sep 15, 2026
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DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 15, 2026
Small Business Set Aside - TotalNew Haven Harbor Improvement Dredging, New Haven, CT
DEPT OF DEFENSE
CONCORD, MA
NAICS 237990
Posted Sep 15, 2026
CHOH 326202 Repair Historic Potomac River Dams 4 a
INTERIOR, DEPARTMENT OF THE
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NAICS 237990
Posted Sep 15, 2026
Due Oct 15, 2026
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DEPT OF DEFENSE
SILVERDALE, WA
NAICS 237990
Posted Sep 14, 2026
Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Sep 14, 2026
Due Sep 29, 2026
USACE FY26 Brazos Island Harbor, Texas Entrance and Jetty Channels
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 14, 2026
No Set AsideDuluth Vessel Yard Phase III Repairs
DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 14, 2026
Due Sep 30, 2026
Small Business Set Aside - TotalNotice of Intent (NOI) to Sole Source AND Request for Information (RFI)
DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 14, 2026
Due Sep 30, 2026
Small Business Set Aside - Total
