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.

Bank Stabilization and Navigation Project (BSNP) River Structure Maintenance Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Sep 3, 2025
Small Business

Bank Stabilization and Navigation Project (BSNP) River Structure Maintenance Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Sep 3, 2025
Small Business

Bank Stabilization and Navigation Project (BSNP) River Structure Maintenance Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Sep 3, 2025
Small Business

Calcasieu River and Pass, Dredged Material Management Plan (DMMP), CDF-H Degrading and Dike Construction, Cameron Parish, LA. Specification No. ED-23-022.

DEPT OF DEFENSE
NEW ORLEANS, LA
NAICS 237990
Posted Sep 3, 2025
Small Business

Bank Stabilization and Navigation Project (BSNP) River Structure Maintenance Multiple Award Task Order Contract (MATOC)

DEPT OF DEFENSE
OMAHA, NE
NAICS 237990
Posted Sep 3, 2025
Small Business

Keweenaw Upper Breakwater Repairs

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Sep 2, 2025

2020 PL 84-99 Ouachita River Basin, Louisiana, Levee Setback, ORL Sites 1 and 12

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Sep 2, 2025
Small Business

Naples to Big Marco Pass, Maintenance Dredging, Collier County, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Sep 2, 2025
Small Business

REPAIR ATON WOODS HOLE (FY24 CPOP) DEMO ATON WOODS HOLE (FY 24 DPOP), PSN#18632375

HOMELAND SECURITY, DEPARTMENT OF
WARWICK, RI
NAICS 237990
Posted Aug 29, 2025
Small Business

Tampa Harbor, Maintenance Dredging, Upper Channels and Cut-G (PT), Hillsborough County, Florida

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 237990
Posted Aug 28, 2025

W912HN25BA017 - NOTICE OF AWARD - FY25 Savannah Inner Harbor Dredging Project

DEPT OF DEFENSE
SAVANNAH, GA
NAICS 237990
Posted Aug 28, 2025

FY25 PETALUMA RIVER AND ATF CHANNEL MAINTENANCE DREDGING

DEPT OF DEFENSE
SAN FRANCISCO, CA
NAICS 237990
Posted Aug 27, 2025

Ouachita Parish, Ouachita River Basin, 2020 PL 84-99 Ouachita River Levee Bank Stabilization, Emergency Bank Stabilization Sites 2, 11, 12, 16, & 22

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Aug 27, 2025
Small Business

W912EE25CA009 - FC/MR&T, Yazoo River Basin, Tallahatchie County, Mississippi, Upper Yazoo Projects, Item 7C 2B III, Channel Improvement

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 237990
Posted Aug 27, 2025
Small Business

Melvin Price Lock and Dam Tainter Gates 4 and 5 Admiralty Repairs

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 237990
Posted Aug 27, 2025

St Clair Maintenance Dredging

DEPT OF DEFENSE
DETROIT, MI
NAICS 237990
Posted Aug 27, 2025
Small Business

Gulf Intracoastal Waterway, Texas, High Island to Causeway and Channel to Port Bolivar with Chocolate Bayou Pipeline Maintenance Dredging

DEPT OF DEFENSE
GALVESTON, TX
NAICS 237990
Posted Aug 27, 2025

NOAA Anderson Ditch Project

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 237990
Posted Aug 27, 2025
Small Business

Y-Norman Recreation Improvements

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 237990
Posted Aug 26, 2025

Codorus Creek Shoal Removal

DEPT OF DEFENSE
BALTIMORE, MD
NAICS 237990
Posted Aug 26, 2025
WOSB