Aydın Şeref Köksal
Address: Mustafa Kemal Mahallesi, 2126 Sok. Kolbay İş Merkezi C Blok No: 6-9, Çankaya, Ankara, Turkey Phone:+90 312 284 15 11 Fax:+90 312 284 80 75 E-mail:[email protected]AVES
Address: Büyükdere Cad. 199/6, 34394, Şişli, İstanbul, Turkey Phone:+90 212 217 17 00 E-mail:[email protected]