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.

GAOA Cordova Outhouse Replacement Chugach NF

AGRICULTURE, DEPARTMENT OF
ANCHORAGE, AK
NAICS 237990
Posted Sep 19, 2026
Due Oct 6, 2026
Small Business Set Aside - Total

USACE SPK DB Construction - Natomas NPP Named Pumping Plants - Sacramento, CA

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 237990
Posted Sep 18, 2026
Due Nov 3, 2026

MRL Carrollton Phase III Storage Canopy

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 18, 2026
Due Sep 23, 2026
Small Business Set Aside - Total

John Day Dam Fish Pump Rehabilitation Project

DEPT OF DEFENSE
PORTLAND, OR
NAICS 237990
Posted Sep 18, 2026
Due Sep 21, 2026
Small Business Set Aside - Total

W912PM26BA007 - MAINTENANCE DREDGING, WILMINGTON HARBOR ANCHORAGE BASIN AND MID RIVER CHANNELS

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 18, 2026

FA481926R0040 - Maintenance Dredging at Tyndall

DEPT OF DEFENSE
TYNDALL AFB, FL
NAICS 237990
Posted Sep 18, 2026
Due Sep 23, 2026
Small Business Set Aside - Total

Belle Fountain Ditch Cleanout Phase 2

DEPT OF DEFENSE
MEMPHIS, TN
NAICS 237990
Posted Sep 18, 2026
Due Oct 20, 2026
SDVOSB

F-Storm Water Retention Pond Rehabilitation

INTERIOR, DEPARTMENT OF THE
RESTON, VA
NAICS 237990
Posted Sep 18, 2026
Due Sep 22, 2026

Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 18, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

Corning and Holt 10 Levee Repairs

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237990
Posted Sep 18, 2026
Due Sep 28, 2026
Small Business Set Aside - Total

Norfolk Harbor Inner Channel to Newport News Maintenance Dredging located in Hampton Roads, Virginia

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Sep 18, 2026
Due Oct 3, 2026

OTF-CON SRS2 Courtney Lake Toilet Buildings Replacement

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 237990
Posted Sep 18, 2026
Due Sep 28, 2026
Small Business Set Aside - Total

EAGLE ISLAND CELL 2 IMPROVEMENTS

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 18, 2026
Small Business Set Aside - Total

NAICS 237990 PSC Y1PZ-CONS: 909CM3030 Fort Custer NC - Cemetery Expansion and Site Improvements (VA-26-00046764)

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 18, 2026
Due Sep 25, 2026
SDVOSB

Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project

DEPT OF DEFENSE
NEW YORK, NY
NAICS 237990
Posted Sep 18, 2026
Due Oct 19, 2026

FORT PIERCE HARBOR MAINTENANCE DREDGING, ST. LUCIE COUNTY, FLORIDA

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 18, 2026
Due Oct 22, 2026

Retamal Dam Buoy System

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 237990
Posted Sep 18, 2026
Due Sep 22, 2026
No Set Aside

LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 18, 2026
Due Oct 19, 2026
No Set Aside

GAOA Sand Pond Trail Boardwalk Replacement Tahoe NF

AGRICULTURE, DEPARTMENT OF
NEVADA CITY, CA
NAICS 237990
Posted Sep 18, 2026
Due Sep 25, 2026
Small Business Set Aside - Total

Tate County, MS, MDHP, LD-23-02, FC/MRT, Yazoo River Basin, Hickahala Senatobia Watershed

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Sep 18, 2026
SDVOSB