Gas network

We ensure a reliable supply – from Lower Saxony to Lake Constance.

Telecommunications network

Our fibre optics network provides a telecommunications infrastructure with strong broadband performance.

The future of energy

We are preparing our networks for the transmission of climate-neutral, green gases and hydrogen.

About us

Learn more about our company.


Where we want to go and how we would like to develop.

Open positions

Become part of our team – here you will find our open positions!

Working at terranets bw

How we work, what we offer and how you can make a difference.

Our locations

Discover more about the work at all nine locations.

Internships and training

Discover what we offer in way of internships, traineeships and apprenticeships.

Hydrogen initiative for BW

We are committed to connecting Baden-Württemberg to the European hydrogen infrastructure.

Emergency no. +49 711 7812 1220

Hazardous Incident Ordinance info. for Sandhaus Gas Storage Facility & Natural Gas Safety Data Sheet



With terraline we offer you fixed bandwidths using active multiplex technology between two locations for exclusive use.

We provide the connection you require complete with a terranets bw terminal and 24/7 network monitoring.

Using active technology all bandwidths are switched in our basic network, which means that active technology is no longer needed even with wavelengths. 
Using our own network means that we can provide connections quickly – normally within four weeks.

terraline is primarily interesting for corporate groups and companies that require a constant, secure and reliable data connection between two locations. However, the product also offers telecommunications providers many advantages: both if they wish to use such connections themselves or want to offer these to their customers.

Ihre Vorteile

Please contact us

Our contact persons are happy to help you.

Uwe Scharnagl

Uwe Scharnagl

Key Account Manager
+49 711 7812 1212

Contact now