NAICS 237in23:Construction

Heavy and Civil Engineering Construction

1,837 active contract opportunities

1,837

Active Opportunities

1,648

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Other Heavy and Civil Engineering Construction774
  • Highway, Street, and Bridge Construction590
  • Water and Sewer Line and Related Structures Construction312
  • Power and Communication Line and Related Structures Construction92
  • NAICS 237110 Water and Sewer Line and Related Structures Construction24

Set-Aside Distribution

  • Small Business761
  • 691
  • No Set Aside109
  • SDVOSB91
  • Full & Open63

Top Locations

  • VA229
  • CA158
  • WA137
  • LA97
  • CO88

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.

W912PM25BA005, FY26 Maintenance Dredging Rollinson/Silver Lake Hyde and Dare Counties, North Carolina

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 30, 2025
Small Business

Design-Build Renovate Existing aircraft apron and construct a new concrete apron for the Large Aircraft Maintenance Shelters (LAMS) at Larissa Air Base, Greece.

DEPT OF DEFENSE
FPO, AE
NAICS 237310
Posted Sep 30, 2025

Repair Fuel Tanks and Certified Inspection, Osan AB

DEPT OF DEFENSE
APO, AP
NAICS 237120
Posted Sep 30, 2025

Pave Parking Area at John W. Flannagan Dam and Reservoir

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237310
Posted Sep 29, 2025
Small Business

Inland Waterway Cheseapeake and Delaware Canal Maintenance Dredging

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Sep 29, 2025

Award of Aberdeen Proving Ground Microgrid

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Sep 29, 2025

Forest Service - Upper Lytle Creek Road Rehab

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Sep 29, 2025
Small Business

George Washington Memorial Parkway Mount Vernon Trail Reconstruction - VA NP GWMP MVT(4)

TRANSPORTATION, DEPARTMENT OF
Ashburn, VA
NAICS 237310
Posted Sep 29, 2025
No Set Aside

Forest Service - Fountain Place FY25 Road Repairs

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237310
Posted Sep 29, 2025
Small Business

Award Notice: Baltimore National Cemetery - FY25 Shrine Project - Y1PZ

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 29, 2025
SDVOSB Sole Source

Award Announcement: Calverton National Cemetery - FY25 Shrine Project - Y1PZ

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 29, 2025
SDVOSB Sole Source

REPAIR BUTLER DAM

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 237310
Posted Sep 29, 2025
8(a) Competed

Blue Marsh Lake Storage Building Construction

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237990
Posted Sep 29, 2025
Small Business

Y1PZ-Snake River Canyon ID 941-002 Expansion Construction

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 29, 2025
SDVOSB

Francis E. Walter Dam Service Bridge Repairs

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 237310
Posted Sep 29, 2025
Small Business

San Juan Cattle Guard Replacement, San Juan National Forest, Durango, Colorado

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237310
Posted Sep 29, 2025
Small Business

OLD HICKORY - SEWER SYSTEM REPLACEMENT AND BACKFLOW PREVENTER ASSEMBLY REPLACEMENT

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 237110
Posted Sep 29, 2025
Small Business

Construct Troop Walk

DEPT OF DEFENSE
KEESLER AFB, MS
NAICS 237310
Posted Sep 29, 2025
SDVOSB

Repair Well #10

DEPT OF DEFENSE
KEESLER AFB, MS
NAICS 237110
Posted Sep 27, 2025
Small Business

Comite River Divergent Project, Brooks Lake Control Structure and Guide Levee (ED-04-014)

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 26, 2025
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