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.

Z2NZ-CON-NRM 653-23-101 Repair-Replace Campus Sewer and Storm Drain Lines

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237110
Posted Oct 28, 2025

DESIGN-BID-BUILD (DBB) INDEFINITE DELIVERY INDEFINITE QUANTITY (IDIQ) PAVING AND AIRFIELD PAVING (PAVING) MULTIPLE AWARD CONSTRUCTION CONTRACT (MACC), VARIOUS LOCATIONS, STATE OF HAWAII

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 237310
Posted Oct 23, 2025
No Set Aside

New Pass Maintenance Dredging, Sarasota County, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Oct 22, 2025
Small Business

Z1DA-632-15-101 Replace Primary Electrical Distribution, Phase I

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 237130
Posted Oct 22, 2025
SDVOSB

Missouri River Levee System L-594-575, 2019 Flood Rehabilitation Follow-On Work

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Oct 21, 2025
Small Business

STARLINGS CREEK UPLAND PLACEMENT SITE

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Oct 21, 2025
Small Business

Y1EB-Design-Build (DB) PROJ: 675-25-108 Replace Galvanized Domestic Water Lines

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 237110
Posted Oct 21, 2025
SDVOSB

FY26 Willapa Harbor Maintenance Dredging

DEPT OF DEFENSE
SEATTLE, WA
NAICS 237990
Posted Oct 17, 2025
Due Nov 5, 2028
No Set Aside
1,014 days left

Storm Sewer Separation and Improvements Construction, Atchison, KS

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237110
Posted Oct 17, 2025
Small Business

ID BOR SRAO TCROWN(1), Crown Point Trail and Parking Area

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Oct 17, 2025

FCC Florence - UST Replacement

JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 237120
Posted Oct 17, 2025
8(a) Sole Source

FY25 MILCON P859 Design-Bid-Build CVN 78 Aircraft Carrier Electrical Upgrade for Various Substations, Naval Base Kitsap, Bremerton, WA

DEPT OF DEFENSE
SILVERDALE, WA
NAICS 237130
Posted Oct 16, 2025

Sewer Service Line Norman, Oklahoma

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
OKLAHOMA CITY, OK
NAICS 237110
Posted Oct 15, 2025
ISBEE

FLOSSMOOR ROAD VIADUCT STORM SEWER IMPROVEMENTS, FLOSSMOOR, COOK COUNTY, ILLINOIS

DEPT OF DEFENSE
CHICAGO, IL
NAICS 237110
Posted Oct 15, 2025
Small Business

P273 Bulk Fuel Storage Hydrant System, Naval Air Station Whidbey Island, WA

DEPT OF DEFENSE
SILVERDALE, WA
NAICS 237120
Posted Oct 15, 2025

Coastal Storm Risk Management Project Hutchinson Island, St. Lucie County, FL

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Oct 15, 2025
No Set Aside

SHORE PROTECTION PROJECT HUTCHINSON ISLAND MARTIN COUNTY, FLORIDA

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Oct 14, 2025

Corps Island Unloading

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Oct 14, 2025

Mechanical Unloading IDIQ

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Oct 14, 2025

BON Navlock Upstream Stoplogs

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Oct 10, 2025