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.

J-Lift Station Repair @ INDU

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237110
Posted Jul 29, 2025

FTG257 MISSILE FIELD 2 POWER REDUNDANCY

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237130
Posted Jul 29, 2025
8(a) Competed

Tionesta Lake Jib Crane Work Platform and Safety Updates

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 29, 2025
Small Business

Y-TK Jones Parking Lot Improvements Phase II, AZ

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237310
Posted Jul 29, 2025

FY25 Daniel Island Wando Cell Ditching Rd. 2

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Jul 29, 2025
Small Business

One Duck Trail Reconstruction and Shelter Repairs

AGRICULTURE, DEPARTMENT OF
Washington, DC
NAICS 237990
Posted Jul 29, 2025
Small Business

MOTSU Berm Repair FY25

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Jul 29, 2025
Small Business

USACE Galveston District - Texas City I-Wall Replacement

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Jul 28, 2025

GAOA SUF Forest Road 152 South Brule River Bridge Replacement

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jul 28, 2025
SDVOSB

Z-AZRU-REPAIR 4 INCH SEWER LINE CR BUILDING

INTERIOR, DEPARTMENT OF THE
SANTA FE, NM
NAICS 237110
Posted Jul 28, 2025

Rock Creek Park

TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Jul 28, 2025
Small Business

Kettle Crest Trailhead Parking Lot Expansion

AGRICULTURE, DEPARTMENT OF
KLAMATH FALLS, OR
NAICS 237310
Posted Jul 25, 2025
Small Business

Site Prep for Installation of New H-53 Shaft Balancers, FRCE, B4224

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237310
Posted Jul 25, 2025
Small Business

OR FLAP DOUGLAS 251(1), Oregon Dunes National Recreation Area ? Umpqua Dunes Access Improvements

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jul 24, 2025
Small Business

Repair Base Roads on Grissom Air Reserve Base

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 237310
Posted Jul 24, 2025
Small Business

Z-OR MALHEUR NWR UNIT 7 PIPE PHASE 2

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jul 24, 2025

Z-MARIN HEADLANDS FORCED MAIN REPAIRS

INTERIOR, DEPARTMENT OF THE
SAN FRANCISCO, CA
NAICS 237110
Posted Jul 24, 2025

Lagoon Rehabilitation Mayetta, KS

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
PORTLAND, OR
NAICS 237110
Posted Jul 24, 2025
Small Business

Williams Street Detention Structure, Mouse Creek Cleveland, Tennessee

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 237990
Posted Jul 24, 2025
Small Business

Z-Striping and Sealing

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237310
Posted Jul 23, 2025