Sefa Ayhan

Sefa Ayhan is a Quality Assurance Manager at Karaca, where they have been leading quality initiatives since 2025. Prior to this role, Sefa served as a Quality Assurance Specialist at Karaca A.Ş. from 2018 to 2020 and held various other positions in quality assurance. Sefa holds a Master's degree in Quality Management and Quality Assurance Systems from İstanbul Aydın University, along with degrees in Public Administration and Local Governments from Anadolu University and İstanbul Gelişim University, respectively.