Heavy and Civil Engineering Construction
2,133 active contract opportunities
2,133
Active Opportunities
1,836
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction875
- Highway, Street, and Bridge Construction674
- Water and Sewer Line and Related Structures Construction390
- Power and Communication Line and Related Structures Construction116
- Oil and Gas Pipeline and Related Structures Construction31
Set-Aside Distribution
- 860
- Small Business610
- Small Business Set Aside - Total215
- No Set Aside137
- SDVOSB104
Top Locations
- VA273
- CA176
- WA156
- CO117
- LA105
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
GAOA Rexford Sewer & Water System Replacement
AGRICULTURE, DEPARTMENT OF
LIBBY, MT
NAICS 237110
Posted Jun 11, 2026
Small BusinessZ2NZ-CON-NRM 653-23-101 Repair-Replace Campus Sewer and Storm Drain Lines
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237110
Posted Jun 11, 2026
Z-CO-ROCKY MTN ARSNL NWR-ASPHALT
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Jun 11, 2026
Z-BROKEN DOMESTIC WATER LINE REPAIR, BOZEMAN FISH TE
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jun 11, 2026
Monongahela National Forest FR76 Embankment Stabilization Project
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 11, 2026
Small BusinessChatfield 54-inch Conduit Repair Tri-Lakes Project Office Chatfield Lake, CO
DEPT OF DEFENSE
OMAHA, NE
NAICS 237110
Posted Jun 10, 2026
Small BusinessJustification and Approval for Limiting Competition for National Security. Runway Repair and Airfield Lighting, Jordan, W912ER26RA014
DEPT OF DEFENSE
WINCHESTER, VA
NAICS 237310
Posted Jun 10, 2026
Alvin Bush Dam Rock Wall Stabilization, Kettle Creek, Clinton County, PA
DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237990
Posted Jun 10, 2026
Tongass NF Helicopter Pad Replacement
AGRICULTURE, DEPARTMENT OF
KLAMATH FALLS, OR
NAICS 237990
Posted Jun 10, 2026
Small BusinessBiloxi National Cemetery Expansion and FCA Deficiencies
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Jun 10, 2026
SDVOSBZ-Mead Substation Sewer Remediation and Replacement
ENERGY, DEPARTMENT OF
PHOENIX, AZ
NAICS 237110
Posted Jun 10, 2026
Naval Submarine Base Kings Bay, Maintenance Dredging, Camden County, Georgia
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jun 9, 2026
Small BusinessC-D-B North Fume Replacement, Sacramento National Wildlife Refuge
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jun 9, 2026
Y-NGWSP BLOCK 2-3 HDD
INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237110
Posted Jun 9, 2026
CO NP COLM 10(5), GUARDRAIL IMPROVEMENT
TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jun 8, 2026
Small BusinessINTRACOASTAL WATERWAY MAINTENANCE DREDGING VICINITY OF BAKERS HAULOVER, MIAMI-DADE COUNTY, FLORIDA.
DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jun 8, 2026
Small BusinessKeystone Tainter Gate Repairs
DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jun 5, 2026
Y1DA-FY26 NRM 648-26-101 Underground Repairs Vancouver
VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237110
Posted Jun 5, 2026
SDVOSB60-Yellowstone National Park - Fiber Broadband to Gra
INTERIOR, DEPARTMENT OF THE
YELWSTN NL PK, WY
NAICS 237130
Posted Jun 5, 2026
Indefinite Delivery/Indefinite Quantity (IDIQ), Multiple Award Task Order Contract (MATOC), for Mississippi River Stone Placement, Within the Boundaries of the Vicksburg District
DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Jun 5, 2026