Adana Haci Sabanci OSB has been providing services for half a century ADANA (AA) - Adana Haci Sabanci Organized Industrial Zone (OSB) is celebrating its 50th anniversary this year. Adana Haci Sabanci OSB, which was established in 1973 by the decision of the Council of Ministers and has 500 companies on its campus, has been providing services to industrialists for half a century. Adana Haci Sabanci OSB Chairman Bekir Sütcü said that they have been providing uninterrupted infrastructure and superstructure services to industrialists for 50 years. Reminding that they are among the 400 organized industrial zones in Turkey, Sütcü stated that the campus has the capacity to serve investors from all over the world.