Heavy and Civil Engineering Construction
1,837 active contract opportunities
1,837
Active Opportunities
1,648
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction774
- Highway, Street, and Bridge Construction590
- Water and Sewer Line and Related Structures Construction312
- Power and Communication Line and Related Structures Construction92
- NAICS 237110 Water and Sewer Line and Related Structures Construction24
Set-Aside Distribution
- Small Business761
- 691
- No Set Aside109
- SDVOSB91
- Full & Open63
Top Locations
- VA229
- CA158
- WA137
- LA97
- CO88
About NAICS237
The North American Industry Classification System (NAICS) code 237 covers 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
Improve Hamat Runway
DEPT OF DEFENSE
WINCHESTER, VA
NAICS 237310
Posted Jul 17, 2026
Due Sep 14, 2026
FORT MCCOY SEAL COAT CRACK SEAL IDIQ FY26-FY29
DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 237310
Posted Jul 17, 2026
Due Aug 3, 2026
Small BusinessRoad Maintenance for Eastside
AGRICULTURE, DEPARTMENT OF
MEDFORD, OR
NAICS 237310
Posted Jul 17, 2026
Small BusinessZ-OLYM Rehabilitate Log Cabin Drainfield
INTERIOR, DEPARTMENT OF THE
PORT ANGELES, WA
NAICS 237110
Posted Jul 17, 2026
INDEFINITE DELIVERY INDEFINITE QUANTITY MULTIPLE AWARD CONSTRUCTION CONTRACT FOR NEW CONSTRUCTION, REPAIR, AND RENOVATION OF VARIOUS WATERFRONT FACILITIES PROJECTS AT VARIOUS GOVERNMENT INSTALLATIONS LOCATED IN CA, AZ, NV, UT, CO, AND NM
DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 237990
Posted Jul 17, 2026
Due Aug 19, 2026
Z-ID SAWTOOTH FISH HATCH CONCRETE RPR LWR
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jul 17, 2026
Nambe Wastewater Treatment Improvements Lagoon #4 Nambe
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jul 17, 2026
Due Aug 5, 2026
Small BusinessYellowstone & Grand Teton Multiple Award Task Order Contract (MATOC)
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 17, 2026
Due Aug 19, 2026
TD Minor Erosion Repairs
DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 237990
Posted Jul 17, 2026
8(a) Sole SourceMaintenance Dredging of New York Harbor, Sandy Hook Federal Navigation Channel
DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Jul 17, 2026
Due Aug 18, 2026
No Set AsideFr18 ERFO Road Drainages Project
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jul 17, 2026
Due Aug 3, 2026
Small BusinessMississippi River & Tributaries, Morganza to the Gulf, Upper Reach F Falgout Canal Road to Bayou Grand Caillou Flood Gate Structure Stage 1 Levee Lift Sta. 2280+28 to Sta. 2130+00, Terrebonne Parish, Louisiana
DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 17, 2026
Due Aug 4, 2026
No Set AsideStorage Building Parking Lot Installation and Paving, Buffumville Lake, Charlton, MA
DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Jul 17, 2026
Small BusinessZ-Folsom Dam Warehouse Bridge Crane Replacement
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Jul 17, 2026
Due Sep 1, 2026
SDVOSB Sole SourceY-East Park Boat Ramp Improvement Project
INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Jul 17, 2026
Due Aug 29, 2026
Small BusinessMOTCO Rail Curves Package 3
DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Jul 16, 2026
Due Aug 4, 2026
Small BusinessNez Perce - Clearwater National Forest - Kelly Forks Work Center Emergency Electrical Repairs
AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237130
Posted Jul 16, 2026
Due Aug 3, 2026
Small BusinessGRSM ROAD STRIPING
INTERIOR, DEPARTMENT OF THE
HOMESTEAD, FL
NAICS 237310
Posted Jul 16, 2026
Due Aug 17, 2026
SDVOSBY-GARNET HILL RECREATION AREA CONSTRUCTION
INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237990
Posted Jul 16, 2026
Due Aug 5, 2026
Small BusinessFY26 MOTSU Berms
DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jul 16, 2026
Due Aug 17, 2026
