Atölye Blok 1

Kat 3

Sokak No:33

Kuyumcukent

İstanbul/Yenibosna

Chris Urgupluoglu

E - Mail: chris@certus-int.com

Mobile: +90 533 638 37 13

Office: +90 212 603 13 77

Fax: +90 212 603 13 76