Major Customers

The major customers of SHELTER SA are:


  • COSMOTE
  • TIM
  • Q-TELECOM
  • ΔΙΕΚΑΤ(VODAFONE)
  • COSMOFON
  • GLOBUL(Bulgaria)
  • TELELINK(Bulgaria)
  • SCHNEIDER ELECTRIC HELLAS
  • SIEMENS
  • Albanian Mobile Communications (AMC)
  • TRAM AE
  • EETT
  • ΓΕΡΜΑΝΟΣ
  • SSA
  • TECHTRON
  • THALES
  • MEGA Channel
  • ANT-1
  • 902 ΑΡΙΣΤΕΡΑ ΣΤΑ FM
  • ALTER