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
Z-CHSC - Resurface Parking Lots
INTERIOR, DEPARTMENT OF THE
Omaha, NE
NAICS 237310
Posted Sep 15, 2026
Repair and Maintain Water Towers at FCI Terre Haute
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237110
Posted Sep 15, 2026
Due Oct 14, 2026
Small Business Set Aside - TotalN-AMIS DIABLO EAST RADIO TOWER
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237130
Posted Sep 15, 2026
Philpott Anchors and Instrumentation Construction
DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 15, 2026
Due Oct 9, 2026
Texas City Ship Channel - SPPA 2 Rehabilitation
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 15, 2026
Due Oct 9, 2026
HOUSTON SHIP CHANNEL, TEXAS, PLACEMENT AREA 14 DIKE RAISE
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 15, 2026
Small Business Set Aside - TotalZ2GC-Repair Above Ground Storage Tanks, USCG Base Elizabeth City
HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 237120
Posted Sep 15, 2026
Small Business Set Aside - TotalZ-Fredericksburg & Spotsylvania National Military Pa
INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 237310
Posted Sep 15, 2026
Z-REED COULEE PIPELINE REPAIR
INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237110
Posted Sep 15, 2026
New 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
Denver, CO
NAICS 237990
Posted Sep 15, 2026
Due Oct 15, 2026
F-WRRA HQ WELL PULL AND REPLACE
INTERIOR, DEPARTMENT OF THE
Lakewood, CO
NAICS 237110
Posted Sep 14, 2026
ID FLAP CLEAR 4783(1), Dent Bridge Road Improvements
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Sep 14, 2026
Solicitation is Restricted to the Current Region 3, Zone 5 FERM BPA Holders - USDA Forest Service
AGRICULTURE, DEPARTMENT OF
NAICS 237310
Posted Sep 14, 2026
Due Oct 9, 2026
Small Business Set Aside - Total127EAW26Q0041 - Cone Peak Road Repairs
AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Sep 14, 2026
Small Business Set Aside - TotalFCC Oakdale - Replace Water Tanks - Project 26Z5AX9
JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237110
Posted Sep 14, 2026
Small Business Set Aside - TotalUSACE FY26 Brazos Island Harbor, Texas Entrance and Jetty Channels
DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 14, 2026
No Set AsidePurified Water Replenishment San Jacinto Valley Advanced Water Purification Facility in CA
Small Business Administration (SBA)
CA
NAICS 237110
Posted Sep 14, 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)Z1DA-550-24-109 Pond Area Improvement CON
VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 237990
Posted Sep 14, 2026
SDVOSBCJAG Monitoring Well Closures
DEPT OF DEFENSE
COLUMBUS, OH
NAICS 237110
Posted Sep 14, 2026
Small Business Set Aside - Total
