Which business that includes Dursun Aydın Özbek is located in Istanbul?
Dursun Özbek Dursun Aydın Özbek (born 25 March 1949) is a Turkish businessman. He is the chairman of Galatasaray S.K..
Borusan Borusan Holding A.Ş. is a Turkish industrial group headquartered in Istanbul, Turkey. The company operates through the following segments: steel, distributorships, energy, and logistics.