A unique fishery holding, one-of-a-kind in Russia. The largest construction contractor in the Kuril Islands. The background of Gidrostroy is 30 years of ongoing development and improvement. Today Gidrostroy is more than a leader in the fishery industry which maintains its production facilities using only its own resources. The company performs refurbishment, construction and erection work at municipal and state-owned facilities, contracts for the maintenance, construction and repair of roads in the Kuril district, and provides freight transportation services to Iturup Island and Shikotan Island.