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.

Yuba Gravel Placement

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Jul 15, 2025
Small Business

Gantry Cranes Rehabilitation at Loyalhanna River Lake

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 15, 2025
Small Business

Flood Protection Project Rehabilitation, Saw Mill Run, Allegheny County, PA

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 15, 2025
Small Business

City of Johnstown FY24 Sediment Removal and Concrete Repairs

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 15, 2025
Small Business

Dashields Locks and Dam Upper Guide Wall Stabilization

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 15, 2025
Small Business

Replace Back Channel Hydraulic Dam Gate Cylinders

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Jul 15, 2025

Water Service Line Okmulgee, OK

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
PORTLAND, OR
NAICS 237110
Posted Jul 15, 2025
IEE

Z-Arroyo Canal Fish Screen/Sack Dam Fish Passage Project

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Jul 15, 2025

St. Vincent Township - Noyes Levee Repair

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 237990
Posted Jul 15, 2025
Small Business

M2 Pavement Patching at Mendocino NF, Grindstone Ranger District

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Jul 14, 2025
Small Business

Tiller Range District Road Maintenance

AGRICULTURE, DEPARTMENT OF
ROSEBURG, OR
NAICS 237310
Posted Jul 14, 2025
Small Business

Little Rock AFB Base Pavements IDIQ

DEPT OF DEFENSE
LITTLE ROCK AFB, AR
NAICS 237310
Posted Jul 14, 2025
Small Business

Bulkhead Replacement to Support the Raymark Superfund Site Remediation in Stratford, Connecticut

DEPT OF DEFENSE
CONCORD, MA
NAICS 237990
Posted Jul 11, 2025

Joint Base Lewis-McChord Gray Army Airfield Power Generation and Microgrid Construction

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Jul 11, 2025

Raystown Gravel Road Maintenance

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237310
Posted Jul 11, 2025
Small Business

Z-UMESC WEST PARKING LOT REPAIR - MILLING

INTERIOR, DEPARTMENT OF THE
DENVER, CO
NAICS 237310
Posted Jul 10, 2025

ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW) AND MISC CUTTERHEAD DREDGE #1-2025, OM25066 through #2-2025, OM25067

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jul 10, 2025
Due Jul 25, 2026
No Set Aside
180 days left

INVITATION FOR BID - Mississippi River Basin, Bay Island Drainage and Levee District No. 1, Mercer County, Illinois, 2023 Event PL84-99 Flood Repairs

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237990
Posted Jul 9, 2025
WOSB

Little Rough Run and Cold Run Culvert Replacement

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237310
Posted Jul 9, 2025
Small Business

Power Generation and Microgrid Construction at Ft. Riley, KS

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Jul 7, 2025
No Set Aside