Our Team

Think together, lead together.

At Oksygen, every decision is made with collective wisdom, experience, and a deep sense of responsibility for the future. On this page, you’ll meet our leadership team — not only decision-makers, but also listeners, problem-solvers, and action-takers. Each one brings inspiration, direction, and courage to Oksygen’s journey.

Nafiye Babaarslan

Accounting Specialist

Şükran Akgün

Senior Accounting Specialist

Yalçın HASTAN

Fumigation Officer

Koray Çelik

General Manager

Ezgi Kozdere

Human Resources Specialist

Selahattin Ünsal

Senior Planning Specialist

Engin Özler

Accounting Specialist

And Across Turkiye

Nearly 165 Team Members

Hakan Barbak

Sales and Quality Assurance Director

Salih Yiğit BOSTANCI

Assistant Quality Assurance Specialist

Merve Taşdemir Sertel

Assistant Sales Specialist

Hadi Armin Hazar

Pest Control Supervisor

Volkan Kahraman

Sales and Technical Support Manager

Kaan Kayalı

Fleet and Warehouse Logistics Supervisor

Deniz Çakır

Quality Assurance Specialist

Mehmet Batuhan Ortakçı

Assistant Planning Specialist

Turgay Sadıç

Admin & Finance Specialist

Didem Yurttaş

Human Resources Manager

Nejdet Çelik

Fumigation Manager

Ülfet Çiftçi

Quality Assurance Specialist

Yusuf Emre Keleş

Planning Assistant Specialist

Hasan Korkmaz

Planning Support Staff

Bilge Kalefetoğlu

Senior Quality Assurance Specialist

Enes Işık

Pest Control Manager