Contact :
Address : Esentepe Mahallesi Ali Kaya Sokak
Polat Plaza B-Blok No:1b Kat:15
34394 Şişli/İstanbul-Türkiye
Phone : (90 212) 324 45 00
Fax : (90 212) 324 44 99
Web : http://www.guvencehesabi.org.tr
e-mail : gh@guvencehesabi.org.tr