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


Professional maintenance of your natural gas fuel stations

More than two thirds of all natural gas fuel stations in Baden-Württemberg already rely on our services for maintenance. And for good reason: We react fast and offer you a comprehensive, individual service that is independent of manufacturers. This includes maintenance according to manufacturer specifications, 24/7 availability, failure rectification (second-level support), support for recalibrating the metering stations as well as supply of required spare parts. Our services also include coordination of work carried out by manufacturers of systems, fuelling pumps and billing systems.

To meet these special requirements, our specialists are professionally trained and further qualified as technical experts according to DVGW G 651 and G 498 in intensive training courses in cooperation with the DVGW and the manufacturers. Benefit from our know-how for absolute security of supply.

Click here for our advisory service

Our services


Here you will find all relevant information on this topic:

Please contact us

We are happy to help you.

Isabel Jaksche

Isabel Jaksche

Head of Services
+49 711 7812 2050

Contact now