Support Activities for Water Transportation

71 active contract opportunities

71

Active Opportunities

5

Posted Last 7 Days

30 days

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Top Industries

  • Port and Harbor Operations22
  • Navigational Services to Shipping22
  • Marine Cargo Handling20
  • Other Support Activities for Water Transportation7

Set-Aside Distribution

  • 47
  • No Set Aside10
  • Small Business9
  • Partial Small Business5

Top Locations

  • IL19
  • MO15
  • VA9
  • CA6
  • AP4

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.

W-MI-ALPENA FSHRS RESRC-DOCK SPACE

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 488390
Posted Feb 13, 2026
Due Feb 22, 2026
5 days left

Bunkering / De-bunkering service at Tokyo Bay area in Japan for Commander Fleet Activities Yokosuka

DEPT OF DEFENSE
FPO, AP
NAICS 488390
Posted Feb 13, 2026
Due Mar 4, 2026
14 days left

Bremerhaven T&C

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Feb 12, 2026
Due Mar 16, 2026
No Set Aside
27 days left

Mannheim and Regensburg S&RTS

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Feb 12, 2026
Due Mar 23, 2026
No Set Aside
34 days left

Ice Breaking Services For USCG Sector Del Bay

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

US FLAG TUGS FOR NAVAL BASE GUAM - OPTION 4 EXERCISE

DEPT OF DEFENSE
NORFOLK, VA
NAICS 488330
Posted Feb 10, 2026
Due Feb 18, 2026
No Set Aside
1 day left

N66001-26-Q-6059, BOAT MAINTENANCE

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 488390
Posted Feb 9, 2026
Due Feb 18, 2026
Small Business
1 day left

M-PROVIDE TRANSIT THROUGH THE ST LAWRENCE SEAWAY AND

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

Moorage - Port Call Suva Fiji

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488310
Posted Feb 9, 2026
Due Feb 27, 2026
10 days left

S&RTS Cape Canaveral, Florida

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Feb 6, 2026
Due Feb 27, 2026
10 days left

Guam S&RTS

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Feb 6, 2026
Due Mar 10, 2026
21 days left

S&RTS Talamone Bay, Italy

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

Stevedoring & Related Terminal Services (S&RTS) Ports in Malaysia

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Jan 28, 2026
Due Feb 27, 2026
10 days left

Indonesia S&RTS

DEPT OF DEFENSE
SCOTT AFB, IL
NAICS 488320
Posted Jan 26, 2026
Due Feb 26, 2026
No Set Aside
9 days left

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

M-PROVIDE TWO TUGS AND ONE PILOT SERVICE TO THE NOAA

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 488330
Posted Nov 25, 2025

Replace broken wooden boat docks with floating sectional boat docks

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 488390
Posted Nov 17, 2025
Small Business