Support Activities for Water Transportation

93 active contract opportunities

93

Active Opportunities

79

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Port and Harbor Operations32
  • Navigational Services to Shipping27
  • Marine Cargo Handling21
  • Other Support Activities for Water Transportation13

Set-Aside Distribution

  • 58
  • No Set Aside17
  • Small Business10
  • Partial Small Business5
  • Small Business Set Aside - Total3

Top Locations

  • IL21
  • MO20
  • VA16
  • CA6
  • DC5

About NAICS4883

The North American Industry Classification System (NAICS) code 4883 covers support activities for water transportation. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

S&RTS Rotterdam, Netherlands

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Jun 2, 2026

M-Provide Husbandry Services to the NOAA Ship Pisces

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Jun 1, 2026
No Set Aside

Stevedoring & Related Terminal Services (S&RTS) Bremerhaven, Germany

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted May 29, 2026

M-Provide Husbandry Services to the NOAA Ship Pisces

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted May 28, 2026
No Set Aside

M-M-Moorage - Port Call Pago Pago

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted May 27, 2026

Notice of Award - INR 250 Floating Dock System

DEPT OF DEFENSE
NORFOLK, VA
NAICS 488390
Posted May 21, 2026
No Set Aside

M-PROVIDE A MOBILE CRANE TO THE NOAA SHIP THOMAS JEF

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Mar 23, 2026

Stevedoring & Related Terminal Services (S&RTS) - Mid-Atlantic

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Mar 18, 2026

F-Provide Boom for approx. 8 refueling evolutions, a

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Mar 13, 2026

Emergency Ship Salvage Material

DEPT OF DEFENSE
WASHINGTON NAVY YARD, DC
NAICS 488390
Posted Mar 9, 2026

Tugboat Services for LaGrange Lock and Dam

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 488310
Posted Feb 27, 2026
Small Business

M-Moorage - Port Call St. Thomas Virgin Islands

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Feb 24, 2026

Ice Breaking Services For USCG Sector Del Bay

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 488330
Posted Feb 11, 2026

M-PROVIDE TRANSIT THROUGH THE ST LAWRENCE SEAWAY AND

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Feb 9, 2026

S&RTS Talamone Bay, Italy

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Feb 4, 2026

Army Watercraft Sustainment Maintenance (AWSM) Program Zone 3 Pier Side and Emergency Drydocking (AWARD NOTICE)

DEPT OF DEFENSE
WARREN, MI
NAICS 488390
Posted Jan 29, 2026

F-Per SOW. To provide Boom for fuel evolutions, and

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Jan 13, 2026

FMS Fabrication of Minesweeping Winches for ROK

DEPT OF DEFENSE
PANAMA CITY BEACH, FL
NAICS 488320
Posted Jan 8, 2026

Stevedoring and Related Terminal Services - Jacksonville, FL

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Dec 30, 2025

Vessel Loading and Unloading Observation (VLUO) Services

AGRICULTURE, DEPARTMENT OF
WASHINGTON, DC
NAICS 488390
Posted Dec 17, 2025