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


Comprehensive maintenance measures for your high-pressure gas pipelines

As an operator of a high-pressure gas pipeline network, you must meet high legal requirements. Our experts ensure that your network complies according to DVGW Code of Practice G 466-1.  We inspect your pipeline network directly on site and by helicopter from the air, conduct inspections of built-up areas, check important operating points and test valves that they move freely. We inspect construction measures executed out by other companies and take care that the documentation of all work carried out is complete.

We are specialised in pigging to accurately locate issues and then rectify them through maintenance measures. In order to maintain the value of your pipelines in the longterm and significantly reduce maintenance and repair works, we recommend our measures for preventing corrosion as part of terranet bw´s cathodic corrosion protection.

With regular inspection and monitoring, you can protect yourself from expensive operational disruptions, unauthorised construction work can be stopped in time and leaks can be identified and reparied early. Benefit from our competence, gained over many decades of monitoring high-pressure gas pipelines and systems. Save your own resources, both personnel and costs, with the terranets bw team.

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Our services


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Please contact us

We are happy to help you.

Isabel Jaksche

Isabel Jaksche

Head of Services
+49 711 7812 2050

Contact now