58. IJS Istanbul Jewelry Show | 01-04 October 2025
59. IJS Istanbul Jewelry Show | 01-04 April 2026
  Venue | Istanbul Expo Center

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Meet with IJS Istanbul Jewelry Show Team

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Customer Service Team

Özlem Karahan

Customer Service Team Leader 

WhatsApp: +90 530 525 42 10

Email: [email protected]

Tel: +90 212 808 05 90 

Sinan Demir

Senior Customer Service Representative

WhatsApp: +90 530 525 42 10

Email: [email protected]

Tel: +90 212 808 05 90 

Fatih Önal

Customer Service Representative

WhatsApp: +90 530 525 42 10

Email: [email protected]

Tel: +90 212 808 05 90 

Management Team

Şermin Cengiz

Founding Partner

Atilla Alp Marangozoğlu

General Manager

Tuğber Yaşa

Exhibition Director 

Sales Team

Volkan Adakan

Senior Sales Manager

Ayşe Türkkan

Sales Manager

Emre Kaplan

Sales Manager

Gülşah Karakaya

International Sales Executive

Marketing Team

Esin Toy

Marketing Director

Seçil Tufan

Head of Marketing Operations

Cem Funda

Marketing Manager

Ceren Biçer

Senior Marketing Executive

Semih Bostancı

Marketing Operations Executive

Sinem Gediktaş

Marketing Executive

Aynur Turan

Corporate Affairs &Conference Manager

Kerem Nebi Sırt

Marketing Operations Manager

Feyza Sarıtepe

Corporate Affairs &Conference Senior Executive

Özge Alpay

Corporate Affairs &Conference Executive

Graphic Designer Team

Ferhat Sezgin

Creative Manager

Zeliha Avcı

Senior Graphic Designer

Operations Team

Tarık Dostal

Head of Operations

Tuncay Tayın

Senior Operations Executive

Onur Bektaş

Exhibition Service Executive

Sales Operations Team

Ceren Ersoy

Sales Operations Manager

Kerem Duman

Sales Operations Executive

Beyzanur Yıldırım

Sales Operations Executive

Accounting & Finance Team

Ayfer Şimşek

Finance Director

Erkin Karadan

Assistant Accounting Manager

Tuğba Er Arslan

Accounting Specialist

Zehra Ercan

Finance Manager

Adem Akbaş

Accounting Supervisor

Didem Gürsoy

Collection Specialist

Şebnem Sağlam

Treasury Supervisor

Nilay Anıl Koca

Senior Finance Specialist 

Human Resources Team

Selin Levi Kasacı

Head of HR

İrem Yılmaz

Senior Human Resources Specialist

Zeynep Öncü

Office Assistant

Office Location

Address: Esentepe Mah. Harman 1 Sokak Nida Kule Levent No:7/17 Şişli, İstanbul – Türkiye

Telephone: +90 (212) 808 05 94

E-mail: [email protected]

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