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
Remove and Replace Existing Transformers at FCI El Reno
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237130
Posted Sep 2, 2026
8(a) Sole SourceFY26 Everett Clamshell Dredging
DEPT OF DEFENSE
SEATTLE, WA
NAICS 237990
Posted Sep 2, 2026
Small Business Set Aside - TotalIrving Peak White River Road Repairs
AGRICULTURE, DEPARTMENT OF
KLAMATH FALLS, OR
NAICS 237310
Posted Sep 2, 2026
Small Business Set Aside - TotalPurified Water Replenishment - San Jacinto Valley Advanced Water Purification Facility
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 2, 2026
Due Oct 20, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)Cape Canaveral National Cemetery Ornamental Grass Renovation and Irrigation National Shrine Project
VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 2, 2026
SDVOSBY-GLCA Hite
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Sep 2, 2026
Due Oct 30, 2026
Small Business Set Aside - TotalY-GLCA 318882 Bullfrog
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Sep 2, 2026
Due Oct 30, 2026
Z-Wickersham Trailhead Improvements
INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 237990
Posted Sep 2, 2026
New CS Fiber Optics Infrastructure Rehoming Project-156th WG PR ANG
DEPT OF DEFENSE
CAROLINA, PR
NAICS 237130
Posted Sep 2, 2026
Small Business Set Aside - TotalMT PRAIRIE 2016(3), Milwaukee Bridge Resurfacing and Rehabilitation
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Sep 2, 2026
No Set AsideZ-AK-KENAI NWR-PAVEMENT PATCH & CRACK SEAL
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Sep 2, 2026
W9123626RA002 New Water Intake Facility at HSAAP
DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Sep 2, 2026
Regional Water Recycling Plant No. 5 (RP-5) Offsite Facilities Project
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 2, 2026
Due Oct 6, 2026
Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)VA ST FB KNGMN-WLKR GTS - Fort Belvoir - Kingman & Walker Gates
TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Sep 1, 2026
No Set AsideJ-Repair Motor Controls for Centrifuge Operations at
INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237110
Posted Sep 1, 2026
Award Asphalt_W91QF4-26-C-A007 Sherman RD. Project
DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 237310
Posted Sep 1, 2026
Small Business Set Aside - Total127EAW26Q0050 - Ash Creek Helispot Construction
AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237990
Posted Sep 1, 2026
Small Business Set Aside - TotalNew River Gorge National Park and Preserve
TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Sep 1, 2026
No Set AsideJ-Drain line Replacement for WFO Brownsville, TX
COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Sep 1, 2026
Mermentau River Bar Channel Dredging, Mermentau River Gulf of America, Maintenance Dredging, #26-1
DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 1, 2026
Due Oct 1, 2028
