The fastest.
The safest.

Dark Fiber

We are the safest and fastest because our dark fiber runs underground along Switzerland’s natural gas pipelines.


High bandwidths of up to 400 Gbit/s are possible with today’s infrastructure.


Our backbone network connects Switzerland to neighbouring countries in the safest possible way.

More than 25 years of innovative thinking

Speed and safety are our DNA.

For over 25 years, we have been the safest and fastest fiber-optic network operator in Switzerland.

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About us

The most reliable fibre optic specialists in Switzerland


The Speed of Light

We manage extensive and complex projects for customers with high demands on a daily basis. Our many years of experience and our expert team set us apart. Find out more about current projects and our technological developments in our news blog. Get in touch with us and let us know what you think.

DWDM encryption

In these uncertain times of increasing geopolitical instability, awareness of the importance of data security is growing rapidly.

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We’re always here for you!

Do you have a challenge and need the fastest possible solution? Are you looking for the highest level of security? Contact us and leave us a message. We will call you back immediately.