Upper Silesian Industrial District (GOP) - the largest industrial district of Poland. It covers the largest cities concentrated in the central part of the Silesian Province. From now on CarSharing is going to be availabe in such locations as: Katowice, Sosnowiec, Gliwice, Bytom, Zabrze, Dąbrowa Górnicza, Tychy, Ruda Śląska, Chorzów.
