Head Office

Address: İvedik OSB. Mah. Havalandırmacılar Caddesi Has Emek Blok No:54 Yenimahalle / Ankara

Telephone:  +90 312 395 54 38 +90 312 395 54 39

Fax: + 90 312 395 51 02

E-Mail: gresan@gresan.com.tr

Istanbul Office

Address: Kayisdagi Cad. Serdar Sok. No:1/9 34704 Ataşehir ISTANBUL - TURKEY

Telephone: +90 216 317 06 03

Fax: +90 216 317 03 08

E-Mail: gresan@gresan.com.tr