NAICS 237in23:Construction

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.

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

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

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
HUBZone

Pavement Repair

AGRICULTURE, DEPARTMENT OF
MINNEAPOLIS, MN
NAICS 237310
Posted Jun 18, 2026
Small Business

Fort Simcoe Job Corps Center Water System Renovation

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 237110
Posted Jun 18, 2026
Small Business

Mobile Tower Antenna Replacement

JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237130
Posted Jun 18, 2026
Small Business

Shadow Mountain Village Isolation Valve Repair

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Jun 18, 2026
Small Business

BBVC Lakefront Trail and Outhouse Replacement

AGRICULTURE, DEPARTMENT OF
KLAMATH FALLS, OR
NAICS 237990
Posted Jun 17, 2026
Small Business

Grand Isle and Vicinity, Hurricane Ida Repairs, Stone Segmented Breakwaters, Jefferson Parish, LA Ed 26-001

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jun 17, 2026

Cottonwood Pile Dike Repairs

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Jun 17, 2026
Small Business

Award FY26-29 Grays Harbor Inner Dredging

DEPT OF DEFENSE
SEATTLE, WA
NAICS 237990
Posted Jun 17, 2026
Small Business