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DirectoryIT & CommunicationTelecommunicationsFreienbachTélésonique SA
Télésonique SA Logo
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Télésonique SA

Summary

About the company

The core activity of Télésonique SA is the provision of telecommunications services, particularly: fixed-line and mobile services, internet services (including mobile internet access), IP telephony (Voice over Internet Protocol, VoIP), sale of smartphones and tablets, and offering of virtual phone numbers and packages for private and business customers. The company positions itself as a provider of affordable and innovative telecommunications solutions tailored to the needs of private and business customers in Switzerland.

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Products & services

Industry:Telecommunications
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Landline
Landline connections for Swisscom and UPC/cable network lines, new analogue telephone connection, 2nd line (IP/VoIP), virtual numbers and call tariffs.
IP telephony
T-VoIP for home & office and for mobile use; VoIP explainer page as an introduction to internet-based telephony.
Internet
Internet access for home, office and on the go; Turbo-Net with selectable speeds from 10 to 1000 Mbit/s, plus Mobile Internet Access for tablets, laptops and hotspots.
Mobile
Mobile plans and services in collaboration with partners, including mobile à la carte, Mobile Internet Access, smartphone offers, devices in instalments and half mobile phone prices.
Virtual numbers
Virtual telephone numbers from over 70 countries, call forwarding to your phone and use as a second number on your existing line.

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Location

Wolleraustrasse 15M
8807 Freienbach

At a glance

Legal form
Corporation
UID
CHE-104.518.762
Founded
1998 · 28 years
Last commercial register change
July 2, 2025
Employees
11 to 20

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