Other Heavy and Civil Engineering Construction

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Top Industries

  • Other Heavy and Civil Engineering Construction841
  • NAICS 237990 Other Heavy and Civil Engineering Construction5
  • Other Heavy and Civil Engineering Construction3

Set-Aside Distribution

  • 372
  • Small Business243
  • No Set Aside77
  • Small Business Set Aside - Total74
  • SDVOSB43

Top Locations

  • LA98
  • VA84
  • CA51
  • MI45
  • MO45

About NAICS23799

The North American Industry Classification System (NAICS) code 23799 covers other 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.

Oregon Washington Clamshell Maintenance Dredging 2025

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Jun 10, 2025
Small Business

FLOATING BREAKWATER REPLACEMENT, BAR POINT HARBOR, KETCHIKAN, ALASKA

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237990
Posted Jun 10, 2025
Small Business

Mill Creek Diversion Dam Fish Ladder

DEPT OF DEFENSE
WALLA WALLA, WA
NAICS 237990
Posted Jun 5, 2025

Y1LZ-655-401 Expand Medical Center Site Saginaw Civil / Infrastructure Site Work

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 237990
Posted Jun 5, 2025
SDVOSB

905CM3010 Sitka NC Correct FCA Deficiencies and Slope Rehabilitation

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Jun 5, 2025
Veteran-Owned Small Business

Garrison Dam Spillway Approach Dredge

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Jun 5, 2025
Small Business

San Joaquin/Port of Stockton DWSC FY25 Maintenance Dredging Project

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Jun 4, 2025

Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead Dredge No. 5-2025

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Jun 4, 2025
Due Jun 3, 2027

Y-KNRI/257081 Knife River Indian Village National Historic Site - Elbee Bend Bank

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Jun 4, 2025
Small Business

Troy Lock (AFO) Mooring Pier

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Jun 3, 2025
Small Business

Y1PZ-Reconfigure Perimeter Road | Columbus, OH Minor | Construction | 757-204

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 237990
Posted Jun 3, 2025
SDVOSB

RELOCATE LIBRARYS SPECIAL COLLECTION, WAESCHE HALL, U.S. COAST GUARD ACADEMY, NEW LONDON, CT (NEW LONDON COUNTY) PROJECT NO. 22020230

HOMELAND SECURITY, DEPARTMENT OF
WARWICK, RI
NAICS 237990
Posted Jun 2, 2025
Small Business

MS RIVER MI 616-326 STONE REPAIRS TO REVETMENTS AND DIKES, FY25 FC/MR&T, MS RIVER BASIN, CHANNEL IMPROVEMENT PROGRAM INDEFINITE DELIVERY/INDEFINITE QUANTITY, (IDIQ)

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted May 29, 2025

IDIQ 24 Inch Cutterhead Pipeline Dredge Rental

DEPT OF DEFENSE
MOBILE, AL
NAICS 237990
Posted May 29, 2025

Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Maintenance Dredging, Non-Continuous Mile 6.0 AHP to Mile 19.5 BHP, Cutterhead Dredge No. 2-2025 (OM25276)

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted May 28, 2025

Thimble Shoal Maintenance Dredging

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted May 23, 2025

Tensas Parish, LA, Point Pleasant-Yucatan, LA, Levee Enlargement and Berms, MRL Item 411-R, FC/MR&T, WBMRL

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted May 22, 2025
Small Business

FY25 Maintenance Dredge - Conneaut Harbor, OH

DEPT OF DEFENSE
BUFFALO, NY
NAICS 237990
Posted May 21, 2025
Small Business

Z-Reclamation - Interior Region 10 California - Great Basin (CGB) Region has a need for a large construction project at B.F. Sisk Dam.

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted May 21, 2025

Y-YOSE 196416 Rehabilitate El Portal Wastewater Trea

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted May 16, 2025