Kocaeli Kobi OSB 18. Cad. No:15 Dilovası, 41455 DİLOVASI/KOCAELİ
- Email: info@gtl.com.tr
- Phone: +90 262 502 05 20
GCN TURK holds international accreditations and authorizations both for itself and its partners. It provides services to its customers reliably, objectively, impartially, and in accordance with confidentiality principles. Visit us, call us, or send us an email. We will get back to you as soon as possible during business hours.
Complaint Procedure
The process of receiving, evaluating, and resolving customer complaints.






