Other Heavy and Civil Engineering Construction

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Top Industries

  • Other Heavy and Civil Engineering Construction843
  • NAICS 237990 Other Heavy and Civil Engineering Construction5
  • Other Heavy and Civil Engineering Construction3

Set-Aside Distribution

  • 373
  • Small Business243
  • No Set Aside77
  • Small Business Set Aside - Total75
  • 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.

Forest Service - Disaster, Recreation Site Repairs

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237990
Posted Sep 22, 2025
Small Business

FY25 TEXAS CITY SHIP CHANNEL, TEXAS, MAIN CHANNEL AND TURNING BASIN PIPELINE DREDGING

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 22, 2025

FY25 REDWOOD CITY CHANNEL MAINTENANCE DREDGING PROJECT LOCATION

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Sep 22, 2025
Small Business

Fort Pierce Beach Renourishment, St. Lucie County, FL

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 22, 2025
No Set Aside

Award Notice: FY25 San Joaquin Valley Nat'l Cemetery - Z1PZ

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 22, 2025
SDVOSB

ADDENDUM #1 TO B9 & B12 HINGE PIN ASSEMBLY REPAIR B27496

DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 237990
Posted Sep 22, 2025
No Set Aside

Oahe Dam Spillway Apron Slab Rehabilitation

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Sep 22, 2025
Small Business

Y-Mechanical Upgrade for Refrigerators/Freezer

COMMERCE, DEPARTMENT OF
SEATTLE, WA
NAICS 237990
Posted Sep 19, 2025

Noyes Cut Ecosystem Restoration Phase Two

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 237990
Posted Sep 19, 2025
No Set Aside

NSN, FY25/26 MAINTENANCE DREDGING

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Sep 19, 2025
No Set Aside

HOUSTON SHIP CHANNEL MORGANS POINT TO BOGGY BAYOU DREDGING

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 19, 2025

FY 25 Corpus Christi Ship Channel, Texas, Corpus Christi Entrance Channel Hopper Dredging

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Sep 19, 2025

Richmond Inner Harbor FY25 Maintenance Dredging

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Sep 19, 2025

Repair Waterfront, U.S. Coast Guard Academy, New London, CT (New London County) Project No. 13317433

HOMELAND SECURITY, DEPARTMENT OF
WARWICK, RI
NAICS 237990
Posted Sep 19, 2025
Small Business

Holland Inner Harbor Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 19, 2025
Small Business

FY25 Baltimore Harbor and Channels Maintenance Dredging, Cape Henry Channel, Chesapeake Bay, VA

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237990
Posted Sep 18, 2025

PACIFIC DETERRENCE INITIATIVE MULTIPLE AWARD CONSTRUCTION CONTRACT, VARIOUS LOCATIONS, INDO-PACIFIC

DEPT OF DEFENSE
JBPHH, HI
NAICS 237990
Posted Sep 18, 2025
No Set Aside

FY25 Clouter Creek Middle and Hwy Cell Ditching Rd. 2

DEPT OF DEFENSE
CHARLESTON, SC
NAICS 237990
Posted Sep 18, 2025
Small Business

Mississippi River Basin, Lock 19, Keokuk, IA, Nose Pier Replacement and Bulkhead Recesses

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 237990
Posted Sep 18, 2025
No Set Aside

EWP Streambank Stablization Braxton County, West Virginia

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Sep 18, 2025
SDVOSB