Contact Us

Ankara Head Quarter

Çetin Emeç Bulvarý 2.Cadde 36/5
Oveçler/ANKARA
Phone:0312 473 35 40
Fax:0312 473 35 44
e-mail:info@gsl.com.tr




Istanbul Branch Office

Ali Tarlan Cad. Kartal Sokak Gulgez Is Merkezi 12/4
Icerenkoy-Atasehir/ISTANBUL
Phone:0216 469 41 91
Fax:0216 469 34 74
e-mail:info@gsl.com.tr