NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,253 active contract opportunities

1,253

Active Opportunities

61

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction546
  • Highway, Street, and Bridge Construction395
  • Water and Sewer Line and Related Structures Construction182
  • Power and Communication Line and Related Structures Construction67
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • 523
  • Small Business503
  • No Set Aside53
  • SDVOSB53
  • Full & Open44

Top Locations

  • VA143
  • WA110
  • CA106
  • LA82
  • CO55

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.

N4008526R0032 - Misc Paving, Concrete and Minor Construction (Base + 4 Option Year IDIQ) at Naval Weapons Station Earle

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237310
Posted Dec 31, 2025
Due Feb 6, 2026
Small Business
11 days left

Matagorda Ship Channel - Peninsula to Point Comfort

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Dec 31, 2025
Due Jan 30, 2026
4 days left

AK PRA DENA 10(36), Replace Ghiglione Bridge

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Dec 31, 2025

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 31, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

Great Lakes Dredging Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Dec 30, 2025
Small Business

CO NP MEVE 201(1) , Cedar Tree Tower Road and Parking

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Dec 30, 2025
No Set Aside

Repair of Sergeant Major Boulevard at Fort Bliss, Texas.

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 237310
Posted Dec 30, 2025
Small Business

John Day Transportation and Site Access

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237310
Posted Dec 30, 2025
Due Jan 30, 2026
Small Business
4 days left