NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,837 active contract opportunities

1,837

Active Opportunities

1,648

Posted Last 7 Days

30 days

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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.

Z-CRACK SEAL ENTRANCE A ROAD AT CO-ROCKY MTN ARSNL NWR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237310
Posted Jun 23, 2026

Z-NACE REVITALIZE PARK ACCESS POINTS

INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 237310
Posted Jun 23, 2026

MSD Infrastructure Repairs Phase 2

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 237110
Posted Jun 23, 2026

12445126D0006 Louisiana Winn Road Maintenance SERVICES and CONSTRUCTION IDIQ

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 23, 2026
Small Business

12445126D0003 Louisiana Caney Road Maintenance SERVICES and CONSTRUCTION IDIQ

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 23, 2026
Small Business

12445126D0002 Louisiana Calcasieu Road Maintenance SERVICES and CONSTRUCTION IDIQ

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 23, 2026
Small Business

12445126D0005 Louisiana Kisatchie Road Maintenance SERVICES and CONSTRUCTION IDIQ

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 23, 2026
Small Business

12445126D0004 Louisiana Catahoula Road Maintenance SERVICES and CONSTRUCTION IDIQ

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jun 23, 2026
Small Business

Y1NZ-558-26-711 | WAN Comm Duct Bank | Durham, NC

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 237130
Posted Jun 23, 2026
SDVOSB

CORINTH NATIONAL CEMETERY, 838CM3036 GRAVESITE EXPANSION AND CEMETERY IMPROVEMENTS

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Jun 23, 2026
SDVOSB

Road Maintenance for Westside

AGRICULTURE, DEPARTMENT OF
MEDFORD, OR
NAICS 237310
Posted Jun 23, 2026
Small Business

Fayetteville National Cemetery, National Shrine Project

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Jun 22, 2026
SDVOSB

Z-AZ IMPERIAL NWR WATER PUMP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jun 22, 2026

AK-KENAI NWR-PAVEMENT PATCH & CRACK SEAL

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jun 22, 2026
Due Aug 10, 2026
Small Business

Freshwater Bayou - Lock to The Gulf, Freshwater Bayou Maintenance Dredging #26-2, ED 26-025

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jun 22, 2026
Due Jun 18, 2028
No Set Aside

Big River Trap 31 CP Pilot Project

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 237990
Posted Jun 22, 2026
Small Business

REPLACE TRANSFORMER STATIONS, PUMP STATION NO. 1 AND 3, DFSP HACHINOHE, JAPAN

DEPT OF DEFENSE
FPO, AP
NAICS 237130
Posted Jun 22, 2026

Garibaldi Depoe Bay Pipeline Dredging 2026

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Jun 18, 2026
Small Business

Design Build Construction Services for the Santa Teresa Land Port of Entry (LPOE) Border Roadway Improvement & Construction (BRIC)/Paving Project, Santa Teresa, NM

GENERAL SERVICES ADMINISTRATION
Washington, DC
NAICS 237310
Posted Jun 18, 2026
Small Business

Cherokee National Forest Project TN ERFO FS CHRKE804 2020-2(4)

TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Jun 18, 2026
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