TOP Sitemap Top page Content of business Salvage of vessel and cargo Wreck removal Prevention and recovery of oil・pollutant Recovery of sunken object Submarine cable construction Transport by towage Oceanographic survey Various work Salvage tug / multipurpose work barge ・ salvage equipment Koyo Maru Hayashio Maru Masakuni Kaiyo Mishima Kaishin ROV(1000m) ROV(3000m) Saturation diving equipment ROV(300m) J type cable burying machine Company Management principle Company profile Company history Quality and environmental policy Safety and Health Cooperating Association Contact General inquiry Notice Safety and Health Cooperating Association Privacy policy Use of website Site map
