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

Our networks: Network development projectsOur networks: Network development projects

How we secure the supply of energy for our customers

Whether for heating, cooking, providing warm water or for industry: millions of households as well as commercial and industrial customers appreciate gas as a secure source of energy. Green gases such as hydrogen and biomethane are already providing a wide range of applications and are in the longterm an integral part of the energy transition.

Which is why we are constantly developing our infrastructure. We thus ensure that our customers can continue to rely on a secure energy supply despite increasing demand in the whole country.

The national Gas Network Development Plan (German: NEP Gas) sets out all the measures needed to expand the gas infrastructure in line with demand, which in turn guarantees a secure supply in the next ten years.

Discover more using the following link:

Dr. Daniel Pietzka, Head of Planning, Projects and Construction

With natural gas, we are securing the supply of energy while ramping up renewables and are thus enabling the phase-out of nuclear power and coal.  And this is the reason we are developing and extending our gas infrastructure in line with demand. Within this process, we place great importance on an early dialogue and close exchange with communities, districts and local inhabitants. All repurposing and development measures are hydrogen-ready and are therefore creating the decisive requirements for a CO2 neutral supply of energy.

Current projects

South German natural gas pipeline

Construction in sections – depending on demand trends in the next 10 years.

Discover more

Neckarenztal pipeline

Supply security in Baden-Württemberg will be significantly increased with the new gas transmission pipeline.

Discover more

Spessart-Odenwald pipeline

The new gas pipeline in Hesse secures the supply of energy even when demand increases.

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Gas compressor station on the Nordschwarzwald pipeline

We increase transmission capacity and security of supply through gas compression.

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Gas compression station in Scharenstetten

Two powerful new engines form important nodal points in our transmission system.

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Nordschwarzwald pipeline

Since 2016, a significant contribution to increasing gas shipping capacity for Baden-Württemberg.

Discover more

Learn more

Our planning up to 2032

+ 10 %
gas pipelines
corresponds to approx. 275 km
+ 50 %
compression power
corresponds to approx. 45 MW

Please contact us

We are happy to help you.

Dr. Daniel Pietzka

Dr. Daniel Pietzka

Head of planning, projects and construction

+49 711 7812 1334

Contact now

pipeline information

Before beginning construction works in the vicinity of our infrastructure, you will need to obtain exact information on the course of the pipeline in time.

The BIL online portal provides you with free information:

Click here for pipeline information