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.

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
HUBZone

Lower Granite Dam Turbine Intake Gate Hydraulic System Upgrade

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 237990
Posted Sep 26, 2025
Small Business

Beach Renourishment Delray Beach, Palm Beach County, FL

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 26, 2025
No Set Aside

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

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237130
Posted Sep 26, 2025
No Set Aside

Siuslaw National Forest, Forest Service Road 1400 Road Maintenance

AGRICULTURE, DEPARTMENT OF
CORVALLIS, OR
NAICS 237310
Posted Sep 26, 2025
Small Business

Paving and Parking Lot Restriping, North Hartland Lake and Quechee Gorge Visitor Center, North Hartland and Quechee, VT

DEPT OF DEFENSE
CONCORD, MA
NAICS 237310
Posted Sep 26, 2025
Small Business

McKenzie River RD Complex Suppression Repair Road Maintenance

AGRICULTURE, DEPARTMENT OF
SPRINGFIELD, OR
NAICS 237310
Posted Sep 26, 2025
Small Business

Replace Water Mains Hydrants Valves-Ft Griffin

DEPT OF DEFENSE
GOODFELLOW AFB, TX
NAICS 237110
Posted Sep 26, 2025
Small Business

Award Notice for W912QR25FA167: John T. Myers Tainter Gate Cable Connections Repairs - MATOC POOL ONLY (SMALL BUSINESS SET-ASIDE: W9123723D0004 - W9123723D0007)

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237990
Posted Sep 26, 2025
Small Business