DEDEMAN HOLDING   DEDEMAN HOLDING A.S. DEDEMAN INSAAT PROJE YONETIMI A.S. DEDEMAN DOĞU TURİZM YATIRIMLARI DETUR DEDEMAN TURIZM VE TIC A.S. DEDEMAN GUMBET TURIZM A.S. Fiber Optic Cabling, Fiber Optic Fusion, Data infrastructure Cabling Data infrastructure Termination, Testing, Labeling, Cable Canal Systems Active Device Configurations,