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Armağanevler Mah. Tütengil Sk. No.20, Ümraniye 34760, İstanbul, Türkiye
Contact
Ahya ceased operation at its Konya address in 2024.
In 2026, it will be active in Ümraniye, Istanbul.
Dr. Ahmet Yalçınkaya
Meliksah. Mah. Meram 42090, Konya, Türkiye
Phone: (538) 970 63 20
E-mail: ahmet@ahya.net.tr