Vessel Salvage Sea Charge and Discharge Lines, All Kinds of Underwater Inspection, Flat Bottom Inspection Seaport Contsructions, Underwater With Insert Repair Buoy Establshment & Maintenance, Cathodic Protection and Fittings, Underwater Welding and Cutting
Underwater Photograph & Video, Underwater General Services, Underwater Propeller Hydraulic Cutting & Repair, Propeller polishing