• GUVEN-IS
  • OHastane Mah. Ayasofya Cd. No:103/Zemin Kat Hadimkoy/Istanbul
  • 34555
  • +90-212-7710415
  • +90-212-7710417
  • HAKAN ÇİLEK (GENERAL COORDINATOR)
  • +90-555 8810784