Özkan YETİM PROFICIENCY COMMITTEE CHAIRMAN İbrahim Berat KARA VICE OF PROFICIENCY COMMITTEE Enver TOK PROFICIENCY COMMITTEE MEMBER Gökhan KORKMAZ PROFICIENCY COMMITTEE MEMBER Mehmet Kamil SÖZDUYAR PROFICIENCY COMMITTEE MEMBER Ayhan ÇAKMAK PROFICIENCY COMMITTEE MEMBER Mustafa KAHVECİ PROFICIENCY COMMITTEE MEMBER