Telecommunications in
Frauenfeld
6 companies in Telecommunications based in Frauenfeld — name and year of registration from the commercial register. The list below shows them all.
All 6 companies in Frauenfeld
LESEC GmbH
Since 2010 · 1–10 empl.
The core activity of LESEC GmbH is the planning, installation and maintenance of security and communication systems, including access control systems, alarm systems, video surveillance and communication systems, for private and commercial customers.
Leucom Schlatter AG
Since 1983 · 21–50 empl.3.7(13)
Leucom Schlatter AG provides telecommunications and multimedia services, including internet, TV, fixed-line and mobile telephony, and device repair services. The company also plans, builds and maintains fibre-optic network infrastructure and supplies services for private and business customers.
Leucom Stafag AG
Since 1982 · 21–50 empl.3.7(13)
The core activity of Leucom is the provision of telecommunications services, including internet, fixed-line and mobile telephony, as well as TV services. The company offers individual offers and tariffs for private and business customers and operates its own network infrastructure.
Goitom Connections
Since 2026 · 1–10 empl.
Goitom Connections operates the Gezana app and provides VoIP calling services for international calls to Eritrea. Services include end-to-end encrypted HD voice calls, transparent pay-as-you-go pricing, multiple payment methods (e.g., Stripe, PayPal, TWINT) and 24/7 customer support.
LeuPuls AG
Since 2003 · 1–10 empl.
Voltrix GmbH
Since 2025 · 1–10 empl.
Telecommunications in Frauenfeld
Telecommunications in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 12, 2026
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