Ösak A.Ş. is co-founder of Asphalt Contractors Association of Turkey (ASMUD) and Chairman of the Board of director, Ayberk Ozcan, also ASMUD 's chairman of the board of directors. At the same time representing ADMUD, at the Brussels-based European Asphalt Pavement Association (EAPA) Vice President of the Board of Directors. He will be Chairman of the Board of Directors in 2014.