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.

Crooked Creek Jib Crane Work Platform and Safety Updates

DEPT OF DEFENSE
PITTSBURGH, PA
NAICS 237990
Posted Sep 4, 2026
Small Business Set Aside - Total

Z-CARL-REPAIR EQUIPMENT STORAGE SHED

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 237990
Posted Sep 4, 2026

W912HV27BA003 FY27 Maintenance Dredging Yokohama North Dock

DEPT OF DEFENSE
APO, AP
NAICS 237990
Posted Sep 4, 2026
Due Oct 7, 2026

HALEIWA SMALL BOAT HARBOR MAINTENANCE DREDGING AND REVETTED MOLE REPAIR, HALEIWA, OAHU, HAWAII

DEPT OF DEFENSE
FORT SHAFTER, HI
NAICS 237990
Posted Sep 4, 2026
Due Oct 8, 2026

Z-Prosser Creek Dam Basin Cleanup

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Sep 3, 2026
Due Sep 28, 2026
Small Business Set Aside - Total

RIO DE LA PLATA FLOOD CONTROL PROJECT, SUPPLEMENTAL CONTRACT 1 PROJECT LOCATION: DORADO AND TOA BAJA, PUERTO RICO

DEPT OF DEFENSE
SAN JUAN, PR
NAICS 237990
Posted Sep 3, 2026
Due Oct 27, 2026

Green River Lake- Floating Courtesy Dock

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 237990
Posted Sep 3, 2026
Due Sep 21, 2026
Small Business Set Aside - Total

GAOA Kents Lk. CG Reconstruction, Fishlake NF, Utah

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 237990
Posted Sep 3, 2026
Due Sep 23, 2026
Small Business Set Aside - Total

Z-Folsom Warehouse Bridge Crane Replacement

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 237990
Posted Sep 3, 2026
Due Oct 9, 2026
SDVOSB

FY26 Everett Clamshell Dredging

DEPT OF DEFENSE
SEATTLE, WA
NAICS 237990
Posted Sep 2, 2026
Small Business Set Aside - Total

Cape Canaveral National Cemetery Ornamental Grass Renovation and Irrigation National Shrine Project

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 2, 2026
SDVOSB

Y-GLCA Hite

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Sep 2, 2026
Due Oct 30, 2026
Small Business Set Aside - Total

Y-GLCA 318882 Bullfrog

INTERIOR, DEPARTMENT OF THE
Denver, CO
NAICS 237990
Posted Sep 2, 2026
Due Oct 30, 2026

Z-Wickersham Trailhead Improvements

INTERIOR, DEPARTMENT OF THE
ANCHORAGE, AK
NAICS 237990
Posted Sep 2, 2026

BEJ Curtesy Dock Supply and Installation

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 2, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

Z-AK-KENAI NWR-PAVEMENT PATCH & CRACK SEAL

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Sep 2, 2026

Atlantic Intracoastal Waterway Maintenance Dredging

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 1, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

127EAW26Q0050 - Ash Creek Helispot Construction

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 237990
Posted Sep 1, 2026
Small Business Set Aside - Total

Mermentau River Bar Channel Dredging, Mermentau River Gulf of America, Maintenance Dredging, #26-1

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 1, 2026
Due Oct 1, 2028

Sandbridge Beach Erosion and Hurricane Protection Beach Renourishment Project

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Sep 1, 2026
Due Oct 2, 2026