Other Heavy and Civil Engineering Construction
782 active contract opportunities
782
Active Opportunities
706
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction774
- NAICS 237990 Other Heavy and Civil Engineering Construction5
- Other Heavy and Civil Engineering Construction3
Set-Aside Distribution
- 331
- Small Business296
- No Set Aside74
- SDVOSB41
- HUBZone9
Top Locations
- LA95
- VA73
- CA54
- FL42
- MI41
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
W912HY26BA002
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Jul 24, 2026
Due Aug 4, 2026
Houston Ship Channel Expansion Channel Improvement Project (HSC-ECIP), Segment 4 (Boggy Bayou to Sims Bayou) Dredging and Beltway 8 (BW-8) Placement Area Completion Work
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Jul 24, 2026
Due Aug 13, 2026
Z-Prosser Creek Dam Basin Cleanup
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Jul 24, 2026
Due Aug 9, 2026
Small BusinessFY26 Maintenance Dredging, Military Ocean Terminal Sunny Point (MOTSU)
DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jul 24, 2026
Due Aug 31, 2026
Tailwater Volunteer Village Campground Construction
DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237990
Posted Jul 24, 2026
Due Aug 13, 2026
Small BusinessEAGLE ISLAND CELL 2 IMPROVEMENTS
DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jul 24, 2026
Due Aug 24, 2026
Small BusinessJuniper Springs Boardwalk
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Jul 24, 2026
Due Aug 17, 2026
Small BusinessAerial Structures Rehab
Small Business Administration (SBA)
DC
NAICS 237990
Posted Jul 24, 2026
Due Aug 19, 2026
Small Business (SB), Small Disadvantaged Business (SDB)EWP Streambank Stabilization McDowell County, WV.
AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Jul 23, 2026
Due Aug 11, 2026
Small BusinessCedar Creek Watershed 16 & 16A Remedial Repair -NRCS Texas
AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Jul 23, 2026
Due Aug 25, 2026
Small BusinessCTNF Teton Basin Grants Darby Single Vault Toilet
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237990
Posted Jul 23, 2026
Small BusinessDesign-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Jul 23, 2026
Due Sep 1, 2026
Lefferts Pond Accessibility Improvements
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Jul 23, 2026
Small BusinessBanana River, Maintenance Dredging, Brevard County, Florida
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jul 23, 2026
Due Aug 20, 2026
Small BusinessBarataria Bay Waterway, Maintenance Dredging (Non-Continuous) Bayou Rigaud, Jefferson Parish, Louisiana (ED-25-008)
DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 23, 2026
No Set AsideY-KNRI 257081 Knife River Indian Village National H
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Jul 23, 2026
Due Aug 20, 2026
47-AR-CACHE RIV NWR - Piping for Water Control Structures
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jul 23, 2026
IFB: FY26 Dredging and Sediment Disposal at USCG San Francisco Bay Area-Three (3) Locations
HOMELAND SECURITY, DEPARTMENT OF
OAKLAND, CA
NAICS 237990
Posted Jul 23, 2026
Due Aug 20, 2026
No Set AsideBook Cliffs Historic Cabins Phase 3
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237990
Posted Jul 23, 2026
Due Aug 7, 2026
Small BusinessGAOA Const Mesa Falls Boardwalk CTNF
AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Jul 23, 2026
Due Aug 25, 2026
Small Business
