Über uns

Télésonique SA entered the Swiss telecom market upon liberalization in 1998, as one of the first alternative providers to the incumbent Swisscom. 

Télésonique has been a driving force in the telecom industry liberalization and market education ever since. 

In addition to fixed network services, Télésonique also offers mobile, internet, VoIP as well discounted offers for mobile devices like iPhone, iPad, dual-SIM Samsung smart phone and Galaxy Tab.