Bekir Sitki Sezgin Sk Özlem Sit. E-8, Üsküdar 34662, Istanbul, TURKEY
Main Office +90 216 4746793 PBX;
+90 532 3143066 Capt. Albayrak; +90 532 3339238 Capt. Turhan Serdar;
+90 216 474 6795; +90 216 360 6649;
info@topazmarine.com; Mehmet Ali ALBAYRAK, alia@topazmarine.com; Serdar TURHAN, serdart@topazmarine.com