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.

Z-Former Tooele SEAT Base Clean Up

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 237990
Posted Mar 4, 2026

Biloxi National Cemetery Expansion and FCA Deficiencies

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Mar 3, 2026
SDVOSB

M-Railroad Tie Replacement

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 237990
Posted Mar 3, 2026

Whitter Narrows Dam Safety Modification Justification

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Mar 3, 2026

Z-MAINTENANCE DREDGING OF DAVIS BAYOU DOCK

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 237990
Posted Mar 3, 2026

Tate County, Mississippi, Mississippi Delta Headwaters Project, Bank Stabilization 17-01

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Mar 2, 2026
WOSB

Justification and Approval (J&A) for Other Than Full and Open Competition

DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 237990
Posted Feb 27, 2026

2026-2028 Homer and Ninilchik Harbor Dredging

DEPT OF DEFENSE
ANCHORAGE, AK
NAICS 237990
Posted Feb 25, 2026

Construction Services for Bar Harbor Breakwater Repair Project, Bar Harbor, Maine

DEPT OF DEFENSE
CONCORD, MA
NAICS 237990
Posted Feb 25, 2026

J-WI- UPR MS RIV NWF-DOCK REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Feb 24, 2026

JACKSONVILLE HARBOR, MAINTENANCE DREDGING, BAR CUT-3 THROUGH CUT-17 AND CUT-55 THROUGH LOWER TERMINAL, CHANNEL DUVAL COUNTY, FLORIDA

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Feb 24, 2026

Kansas City Levees UPRR Closure Structure

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237990
Posted Feb 20, 2026
No Set Aside

GAOA Idaho Airstrip Back Country 2 PNF

AGRICULTURE, DEPARTMENT OF
MCCALL, ID
NAICS 237990
Posted Feb 20, 2026
Small Business

Green Bay Harbor Dredging SATOC

DEPT OF DEFENSE
CHICAGO, IL
NAICS 237990
Posted Feb 19, 2026
Small Business

W9127S26BA001 Notice of Award: O and M EMERGENCY REPAIR SANDERS LEFT EMBANKMENT SEEPAGE

DEPT OF DEFENSE
LITTLE ROCK, AR
NAICS 237990
Posted Feb 19, 2026
Small Business

Z-USFWS - DALE HOLLOW NFH, TN - FENCING AND STORM REPAIRS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 237990
Posted Feb 19, 2026

Monroe Harbor Advanced Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Feb 19, 2026
Small Business

Sebewaing River South Levee Repairs

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Feb 18, 2026
Small Business

ARLINGTON NATIONAL CEMETERY PHASE III CEMETERY EXPANSION

DEPT OF DEFENSE
NORFOLK, VA
NAICS 237990
Posted Feb 17, 2026

Award Notice - Chickamauga Lock Replacement Approach Wall and Decommissioning

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 237990
Posted Feb 13, 2026