Who is GTC?

GTC Communication Consultancy was founded by Ambassador Kaya G. Toperi and Muge Sevil in Ankara, Turkey in 1998. GTC with Ankara headquarters and a office in İstanbul, operates in the fields of strategic communication consultancy, government relations, media relations, Corporate Reputation Management and crisis management. At the same time GTC is the representative of world’s leading communication company Media Consulta in Turkey.

We no longer discuss the importance of “Strategic Communication” or its updated definition as “Reputation Management” for institutions and corporations in the globalized world.

Because in the axis of government – private sector – society - media, the need for professional support that comes through seeking for “being able to tell – being able to understand”, “introducing – knowing” and “finding solutions – implementation” is an important fact of today’s business world.

GTC, which was established on the pillars of the above fact, is a communication consultancy firm providing professional service in the field of “strategic communication – reputation management” to its customers, each of which is considered as different and special “business partner”.


With its boutique service concept, GTC is committed to help clients achieve their communications objectives and to provide strategic counsel, creative solutions and timely, responsive services in the field of public and government relations.


By creating integrated communication strategies, tailored to the specific needs of our national and international clients our goal is to become the solution partner of choice in compliance with ethic values.