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.

Y-RIDGE TRAIL BOARDWALK REHABILITATION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Jan 20, 2026
Due Mar 13, 2026
46 days left

Yuma, Arizona and El Centro, California Sectors-TI Maintenance Solicitation

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Jan 17, 2026
Due Feb 7, 2026
8(a) Competed
12 days left

Grindstone Water Storage Tank Replacement

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
SEATTLE, WA
NAICS 237110
Posted Jan 16, 2026
Due Feb 2, 2026
8 days left

TAMPA HARBOR, DREDGE MATERIAL MANAGEMENT AREA 3-D SITE IMPROVEMENTS AND MAINTENANCE, HILLSBOROUGH COUNTY, FLORIDA

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Jan 16, 2026

Y1LZ-531-22-103 | Add Parking on Parade Grounds | Boise VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Jan 16, 2026
Due Jan 30, 2026
SDVOSB
4 days left

W912EE26BA003 - Lease of One Cutterhead, Hydraulic Pipeline Dredge (Not Less Than 24-Inch Diameter) Fully Operated with Attendant Plant and Personnel, and with a Draft not to Exceed 9 Feet, for Construction and Maintenance Dredging - MS River Harbors

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Jan 15, 2026
Due Jan 30, 2026
No Set Aside
4 days left

USFS - Fox Ridge Road Repair

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jan 15, 2026
Due Feb 17, 2026
Small Business
22 days left

Bolivar County, Mississippi, FC/MR&T, EBMRL, Seepage Remediation, Francis to Round Lake, Item 615-L

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Jan 15, 2026
Due Feb 6, 2026
Small Business
11 days left

Helena National Forest - Park Lake Dam Rehabilitation

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237990
Posted Jan 15, 2026
Due Feb 16, 2026
Small Business
22 days left

ACADIA NATIONAL PARK - OSPREY NESTING PLATFORMS

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 237130
Posted Jan 15, 2026
Due Feb 12, 2026
Small Business
17 days left

Big Bend Lower Brule North Ecosystem Restoration, Element 1 Phase 2, Lower Brule, SD

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Jan 15, 2026
Small Business

Y1ND-621-22-109 AJP-Replace Site UG Sanitary and Storm Sewer Piping

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 237110
Posted Jan 15, 2026
SDVOSB

Mount Saint Helens - Sediment Retention Structure Crest Raise

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Jan 15, 2026

F-CA MODOC NWR GRANDMA TRACT WELL

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237110
Posted Jan 14, 2026

Absecon Inlet (Clam Creek) Maintenance Dredging

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Jan 14, 2026
Due Jan 28, 2026
2 days left

Houston Ship Channel - Sims to Turning Basin Dredging

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Jan 14, 2026
Due Jan 30, 2026
5 days left

Skagway River Levee Rehabilitation of Damaged Flood Control Works, Skagway, Alaska

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237990
Posted Jan 14, 2026
Small Business

GPOL IDIQ MACC BRIDGE & CAPACITY J&A

DEPT OF DEFENSE
PORT HUENEME, CA
NAICS 237120
Posted Jan 14, 2026

KOLONIA INSTALLATION OF WIFI INFRASTRUCTURE

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237130
Posted Jan 14, 2026

FY24 Alpena Harbor Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Jan 13, 2026
Due Feb 17, 2026
Small Business
22 days left