All Diving companies & Offshore underwater works in Minato-kuAdd EventAdd Listing Search Search Diving companies & Offshore underwater works MIKUNIYA CONSTRUCTION CO., LTD SALVAGE No Reviews Favorite Underwater, divers, Photographic, Inspections, CCTV/Video, Hull coating, Underwater hull cleaning, Propeller super polishingBlanking of sea chests & overboard discharges Installation ...