Ömer Cihad Vardan, General Director of Çukurova Isı Sistemleri was elected as Chairman of the Board of Directors of the Natural Gas Equipment Manufacturers And Businessmen Association (DOSİDER), at the 10th Regular General Assembly Meeting of the Association, held at the Moda Deniz Kulübü. For the news story please click: http://www.enerjivetesisat.com/tesisat-haberleri/hvac/2922-dosderin-yeni-bakan-oemer-cihad-vardan