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.

Y-Imperial Dam Potable Water Tank Replacement, AZ

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237110
Posted Sep 18, 2025

FY25 Baltimore Harbor and Channels Maintenance Dredging, Cape Henry Channel, Chesapeake Bay, VA

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237990
Posted Sep 18, 2025

PACIFIC DETERRENCE INITIATIVE MULTIPLE AWARD CONSTRUCTION CONTRACT, VARIOUS LOCATIONS, INDO-PACIFIC

DEPT OF DEFENSE
JBPHH, HI
NAICS 237990
Posted Sep 18, 2025
No Set Aside

Forest Service, Lolo National Forest - Seeley Lake Sewer Service Replacement

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Sep 18, 2025
Small Business

N-Award - Replace Well Pump, Lava Beds NM

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 237110
Posted Sep 18, 2025

FY25 Clouter Creek Middle and Hwy Cell Ditching Rd. 2

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Sep 18, 2025
Small Business

Mississippi River Basin, Lock 19, Keokuk, IA, Nose Pier Replacement and Bulkhead Recesses

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237990
Posted Sep 18, 2025
No Set Aside

EWP Streambank Stablization Braxton County, West Virginia

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Sep 18, 2025
SDVOSB

Z-K12 Drop-Arm Road Barriers at Davis Dam

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 237310
Posted Sep 18, 2025

Y-GAOA BAYHORSE RECREATION SITE REPAIRS

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237990
Posted Sep 17, 2025

Z-TFD TANKER BASE PARKING LOT RESEAL

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237310
Posted Sep 17, 2025

Z-POCATELLO ROAD GRADING 2025

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237310
Posted Sep 17, 2025

Z-WY-SARATOGA NFH-REPLACE WELL 4 PUMP

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Sep 17, 2025

Award Notice: FY25 Everett Hydraulic Dredging

DEPT OF DEFENSE
SEATTLE, WA
NAICS 237990
Posted Sep 17, 2025
Small Business

Extend 35kV Circuit from Navy South Substation to SA Substation at NSA HR, Norfolk, VA

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237130
Posted Sep 17, 2025
Small Business

Willamette NF Subsoiling along FS road 46

AGRICULTURE, DEPARTMENT OF
SPRINGFIELD, OR
NAICS 237310
Posted Sep 17, 2025
Small Business

Y-Woods Hole Patio Area Drainage Project

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 237990
Posted Sep 17, 2025

Chilled Water Modulating and Bypass Modulating Valves Project at the Anchorage Air Route Traffic Control Center (ZAN)

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 237110
Posted Sep 17, 2025
Small Business

Z-Road and Trailhead Parking Area Striping, NPS-LAVO

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 237310
Posted Sep 17, 2025

Z-Indefinite Delivery Indefinite Quantity (IDIQ) for Facility Maintenance and Repair at various locations in UGP and RMR. Seed Project: VT HANLON SUBSTATION, STAGE 02, SD

ENERGY, DEPARTMENT OF
BILLINGS, MT
NAICS 237130
Posted Sep 17, 2025