NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,252 active contract opportunities

1,252

Active Opportunities

61

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction545
  • 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
  • SDVOSB53
  • No Set Aside52
  • Full & Open44

Top Locations

  • VA142
  • 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.

Repair Building 1330 Main Sewage Line

DEPT OF DEFENSE
MOUNTAIN HOME AFB, ID
NAICS 237110
Posted Aug 4, 2025
Small Business

Y1PZ-902-MM-FY25-010 Utilities for Trailer Roseburg NC

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Aug 4, 2025
SDVOSB

Maintenance Dredging of Newark Bay, NJ -50ft., -45ft., -40ft., and -35ft. Reaches

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Aug 1, 2025

YXTK 13-1806 Repair Electrical Distribution Lines, Feeder 5, Ascension Auxiliary Airfield (AAAF), South Atlantic Ocean

DEPT OF DEFENSE
PATRICK SFB, FL
NAICS 237130
Posted Aug 1, 2025
8(a) Competed

J047-Emergency Repair Natural Gas Piping across the bridge BATH VAMC PROEJCT # 528A6-25-616

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 237120
Posted Aug 1, 2025

Y-COW ISLAND CULVERT

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237310
Posted Aug 1, 2025

N69450-25-R-0014 - RUNWAY 15-33 REPAIRS LOCATED AT BARKSDALE AIR FORCE BASE (AFB), BOSSIER CITY. LOUISIANA

DEPT OF DEFENSE
NAS JACKSONVILLE, FL
NAICS 237310
Posted Aug 1, 2025

MT DAR MALM 2025(1), Defense Access Roads FY 2025

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

Wastewater Treatment System Installation, Harry S. Truman Lake (Warsaw, MO)

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237110
Posted Jul 31, 2025
Small Business

PKAA Synthetic Ice Rink (Construction)

DEPT OF DEFENSE
FE WARREN AFB, WY
NAICS 237990
Posted Jul 31, 2025
Small Business

830CM3019: Grave Site Expansion, Bay Pines National Cemetery

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Jul 31, 2025
SDVOSB

ZONE 7 FLOOD CONTROL CHANNELS PHASE 1 (10 SITES) PL 84-99 PROJECT

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Jul 30, 2025
Small Business

FY25 Civil Works Small Business MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jul 30, 2025
Small Business

FY25 Civil Works Small Business MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jul 30, 2025
Small Business

FY25 Civil Works Small Business MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jul 30, 2025
Small Business

FY25 Civil Works Small Business MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jul 30, 2025
Small Business

FY25 Civil Works Small Business MATOC

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Jul 30, 2025
Small Business

Synopsis Crabtree Cove Maneuver Area Replacement Project, Stockton Lake

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237310
Posted Jul 30, 2025
Small Business

Maintenance Dredging Phase -3, Maebata and Hario Shima at Commander Fleet Activities, Sasebo (CFAS), Japan

DEPT OF DEFENSE
FPO, AP
NAICS 237990
Posted Jul 30, 2025

Z-INDU West Beach Picnic Shelter Replacement

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237990
Posted Jul 29, 2025