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.

Asphalt Laying and Repair for Station Ocean City, MD

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 237310
Posted Sep 26, 2025
Small Business

Z-ACAD 312014 - Park Loop Road

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237310
Posted Sep 26, 2025

WA ERFO FS MTBKR605 2020-1(1), Mt. Baker Snoqualmie ERFO Repairs 2020 Phase 1 & WA ERFO FS MTBKR605 2022-1(1), Mt. Baker Snoqualmie ERFO Repairs 2022

TRANSPORTATION, DEPARTMENT OF
VANCOUVER, WA
NAICS 237310
Posted Sep 26, 2025
Small Business

Intracoastal and Okeechobee Waterway Maintenance Dredging Vicinity of St. Lucie Inlet and Jupiter Inlet, Martin and Palm Beach Counties, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 25, 2025
Small Business

Y-NEW FORK VAULT TOILET

INTERIOR, DEPARTMENT OF THE
CHEYENNE, WY
NAICS 237990
Posted Sep 25, 2025

N4008525D0040 Regional Indefinite Delivery Indefinite Quantity (IDIQ) Construction Maintenance Contract for Utilities Distribution Systems for Hampton Roads Region, Virginia

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237110
Posted Sep 25, 2025
No Set Aside

Z-MOTION MONITORING SYSTEM Installation Services

ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 237130
Posted Sep 25, 2025

Z-Design & Build Rehab Office Space at Ding Darling NWR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Sep 25, 2025

M-MOCR INSTALL RAISED CROSSWALK

INTERIOR, DEPARTMENT OF THE
GATLINBURG, TN
NAICS 237310
Posted Sep 25, 2025

City of Paden City Wastewater Treatment Facility Improvement, Phase II - Section 219

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237110
Posted Sep 25, 2025
No Set Aside

C-ACAD 255256 - Replace Harden Farm Sewage System With Connection to Municipal Facilities

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237110
Posted Sep 25, 2025

Z-CURTIS LAKE ROAD MAINTENANCE

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237310
Posted Sep 25, 2025

127EAW25R0054 - Lumsden Road Repair

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Sep 25, 2025
Small Business

Z-GAOA - Alaska Peninsula NWR Float Plane Dock Replacement

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Sep 25, 2025

Z-GAOA COEUR D'ALENE SLURRY SEAL

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237310
Posted Sep 25, 2025

Z-ST CATHERINE CRK NWR, MS Replace Above Ground Fuel Tanks

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237120
Posted Sep 25, 2025

Y-Cape Cod National Seashore - Marconi HQ Solar Arra

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 237130
Posted Sep 25, 2025

Y-GAOA COEUR D'ALENE SITE FURNISHINGS

INTERIOR, DEPARTMENT OF THE
BOISE, ID
NAICS 237990
Posted Sep 24, 2025

FY25 USCG Pier Papa and AIWW Maintenance Dredging

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Sep 24, 2025
Small Business

Y-YOSE 228647 Rehabilitate Tuolumne Meadows Water Distribution System.

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Sep 24, 2025