Reliably connected – in every situation.

Our communications, security and video solutions are designed to provide maximum availability. So you can rely on them at all times.

More than 450 transmitter locations for radio, two-way communication and more.

Our nationwide network of antenna sites forms part of Switzerland’s largest critical infrastructure for information and communication. We transmit radio and two-way radio signals and offer co-use of transmitters.  

Broadcasting radio signals Security radio networks Using transmitters (telehousing)

A leader in innovative safety and security solutions.

Monitoring, alarms, communication: the emergency and rescue services and authorities rely upon our innovative safety and security solutions to protect people and infrastructure.  

Security radio networks
Geo tracking
Video surveillance
People density prediction

The full package for digital live communication.

With our telecommunications, IT, streaming media, content delivery and events management services, we provide unparalleled customer experiences at your sporting event, general meeting or company event.  

Event ICT
Digital Media

A one-stop solution


Our experienced experts will advise you and help you find the right solution.


Let us support you with the rollout of your new solution, which can be precisely tailored to your needs if required.


We also provide comprehensive services to help you operate the solution. On request, we can also operate the entire solution on your behalf.

Trust. For more than 20 years.

Questions about our products? Our experts will be happy to help.

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