Between the years 1985-1991 Zerrin Ersü was the Assistant General Manager of Professional Ltd. where the VizonShow Collective Fashion Shows were organized and the encyclopedia “Who is Who in Turkey” was prepared.
In 1991 she founded “Ve Tanıtım Halkla İlişkiler” (And Promotion Public Relations) of which she was a partner. She provided Public Relations Consultancy for several brands and companies until 2001.
In 2001 she founded the Ersü Communication Consultancy Company. Since then she has been giving PR consultancy to celebrities linked to Gaye Sökmen Agency and has been managing the team which follows the PR work of the other performers in the staff of the Agency.
In addition, she executed the press consultancy of the following celebrities who were booked by the Agency since 2004 to come to Turkey: Carre Otis (Kia Sportage Launch), Adriana Karembeu (Kia Rio Launch) Paul Anka (Çelik Motor 45. year celebrations), Demis Roussos (Kia Sorento XForce Launch), Anna Kournikova (International Autoshow Fair Kia Promotion), Irina Shayk (International Autoshow Fair Kia Promotion).