Heavy and Civil Engineering Construction
1,823 active contract opportunities
1,823
Active Opportunities
1,606
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Other Heavy and Civil Engineering Construction781
- Highway, Street, and Bridge Construction570
- Water and Sewer Line and Related Structures Construction306
- Power and Communication Line and Related Structures Construction98
- NAICS 237110 Water and Sewer Line and Related Structures Construction24
Set-Aside Distribution
- Small Business756
- 694
- No Set Aside111
- SDVOSB86
- Full & Open56
Top Locations
- VA224
- CA143
- WA134
- LA96
- CO94
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
Interceptor Line Assessment
Small Business Administration (SBA)
NC
NAICS 237110
Posted Jul 11, 2026
Due Jul 30, 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)SBWRP Reverse Osmosis System
Small Business Administration (SBA)
CA
NAICS 237310
Posted Jul 11, 2026
Due Jul 22, 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), 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)CBP#9236 Sanitary Sewer Lateral Replacement and Site Restoration
Small Business Administration (SBA)
NJ
NAICS 237110
Posted Jul 11, 2026
Due Jul 30, 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)Mark Twain NF Beaver Lake Dam Rehabilitation
AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 237310
Posted Jul 10, 2026
Due Jul 20, 2026
Small BusinessInstall New FOC from ITB 910 to ITB 1365
DEPT OF DEFENSE
LUKE AFB, AZ
NAICS 237130
Posted Jul 10, 2026
Due Jul 27, 2026
WOSBY-GRCA 318719_Temporary WWTP at North Rim
INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Jul 10, 2026
Due Jul 29, 2026
SUF FR912 Little Isabella River Culvert Replacement
AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jul 10, 2026
Due Jul 15, 2026
Small BusinessGavins Point Raw Water Intake Zebra Mussel Mitigation
DEPT OF DEFENSE
OMAHA, NE
NAICS 237110
Posted Jul 10, 2026
Due Jul 27, 2026
Small BusinessR3 National Forests Roads IDIQ
AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 10, 2026
Due Jul 24, 2026
Small BusinessWaterline Project in Louisville, KY
Small Business Administration (SBA)
KY
NAICS 237110
Posted Jul 10, 2026
Due Jul 28, 2026
Women-Owned Small Business (WOSB), Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)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 10, 2026
Due Aug 11, 2026
Repair Carswell Ave.
DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 237310
Posted Jul 10, 2026
Due Jul 17, 2026
WOSBIrrigation System Installation Station Umpqua River
HOMELAND SECURITY, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jul 10, 2026
Due Jul 29, 2026
Small BusinessWWYK250096 - Repair Stormwater Spill Gate 11 Structure
DEPT OF DEFENSE
TINKER AFB, OK
NAICS 237990
Posted Jul 10, 2026
Due Jul 20, 2026
WOSB Sole SourceTheodore Roosevelt National Park- Restripe Park Ro
INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 237310
Posted Jul 10, 2026
Due Jul 30, 2026
Small BusinessY-EO
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Jul 10, 2026
Due Aug 12, 2026
Small BusinessNotice of Intent to Award - NWESTCO, LLC
HEALTH AND HUMAN SERVICES, DEPARTMENT OF
WINDOW ROCK, AZ
NAICS 237120
Posted Jul 10, 2026
Due Jul 25, 2026
Remove Traffic Island and Construct Sloped Concrete Static Display
DEPT OF DEFENSE
FRESNO, CA
NAICS 237310
Posted Jul 10, 2026
Due Jul 17, 2026
SDVOSBMT PRAIRIE 2016(3), Milwaukee Bridge Resurfacing and Rehabilitation
TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 10, 2026
Due Aug 4, 2026
No Set AsideFY26 Charleston Harbor Lower Harbor Maintenance Dredging
DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Jul 10, 2026
Due Jul 14, 2026
- Knowledge Base
- Guides
- Glossary
- Q&A
- Documentation
- Blog
- For Small Business
- For Capture Teams
- Compare Platforms
- Services
- Workflow Automation
- Support
- Contact Us
© Copyright 2026 Gov Contract Finder.