Ship Building and Repairing
Barges, Building and Repairing
Cargo Vessels, Building and Repairing
Combat Vessels, Building and Repairing
Northrop Grumman Systems Corporation
Commercial Cargo Ships, Building and Repairing
Commercial Passenger Ships, Building and Repairing
Crew Boats, Building and Repairing
DISCOVERY MARBLE & GRANITE INC.
Dredges, Building and Repairing
Drilling and Production Platforms, Floating (Oil and Gas)
Ferryboats, Building and Repairing
Yankee Freedom Ii/Dry Tortugas
Fishing Vessels, Large: Building and Repairing
Landing Ships, Building and Repairing
Lighters, Marine: Building and Repairing
Odd Job Marine Towing And Salvage Inc
Military Ships, Building and Repairing
Marine Hydraulics International Inc
Offshore Supply Boats, Building and Repairing
Patrol Boats, Building and Repairing
Astor Landing Campground Marina
Sailing Vessels, Commercial: Building and Repairing
Submarine Tenders, Building and Repairing
Submarines, Building and Repairing
Submersible Marine Robots, Manned or Unmanned
Tankers, Building and Repairing
Towboats, Building and Repairing
Transport Vessels, Troop: Building and Repairing
Tugboats, Building and Repairing