Realizations Back Opole Realizations Office and production building in Rybnik Wastewater treatment plant in Tychy Vektor Żory Office building Rybnik K1 Commercial and residential building in Bielsko-Biała Witan office building Żory School Katowice Falubaz stadium in Zielona Góra Office building in Katowice Wodzisław Śląski