by Cobalt Solutions Korlatolt Felelossegu Tarsasag
by Softech SRL
by Yettel Magyarorszag Zartkoruen Mukodo Reszvenytarsasag
by Interticket
by Broadcast-technology Tanacsado es Szolgaltato Korlatolt Felelossegu Tarsasag
by atmedia Korlatolt Felelossegu Tarsasag
