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.

Current gas supply situation

As an operator of critical gas supply infrastructure, we would like to inform you about the current situation. 

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


Planning and construction of high-pressure gas systems

Are you planning a high-presure gas system? Do you wish to repair or expand your gas pressure control and and metering systems? Do your high-pressure gas pipelines have to be relocated because of construction work? Should your valve groups be automated? 

Even experienced engineers are challenged by the many different and complex tasks involved in planning and constructing high-pressure gas systems. 

Take advantage of our decades of experience in planning, construction and operation of high-pressure gas systems. Our experts can support you with your projects, from the project idea, to planning, implemetation, commissoning and handing over gas systems. Our specialists can advise you in every phase of your projects. They guarantee smooth technical processes and take care of coordinating all the trades involved, at the same time making sure that legal stipulations are observed. We offer you a one-stop service portfolio.

We are happy to draw up an offer individually tailored to your project. Because only the best is good enough for our customers. Our mission: to find the perfect solution for every customer – from the project idea all the way to commissoning.

Click here for our advisory service

Our services


Here you will find all relevant information on this topic:

Please contact us

Our contact persons are happy to help you.

Isabel Jaksche

Isabel Jaksche

Head of Services
+49 711 7812 2050

Contact now