- Student Office: you can search the contact information of the student offices listed by department here https://ogi.yildiz.edu.tr/ogi/6
- International Office: incoming@yildiz.edu.tr, +90 212 383 39 37
- Department of Information Technologies: yildiz.edu.tr, +90 212 383 2131-33
- Tech-Support Office: +90 212 383 4097
+90 212 383 4559 (technical service) - Security (Davutpaşa): 0212 383 40 66 (7/24)
(Yıldız): 0212 383 21 55 (7/24) - Mediko (Davutpaşa): 0212 383 23 18
(Yıldız): 0212 383 23 19