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


Legal notice

terranets bw GmbH, Am Wallgraben 135, 70565 Stuttgart

Postal address
terranets bw GmbH, Postfach 80 04 04, 70504 Stuttgart

Mail: info[at]
Tel.: +49 (711) 7812-0
Fax: +49 (711) 7812-1296

Katrin Flinspach

Court of Registration
Regional Court Stuttgart HRB 2480

VAT-ID pursuant to § 27a VAT Law
terranets bw GmbH DE 147 813 023

Responsible for content
Rebecca Penno, terranets bw GmbH, Am Wallgraben 135, 70565 Stuttgart

terranets bw GmbH makes no representation that the published information is accurate, up-to-date and complete. Neither does terranets bw GmbH accept responsibility or liability for direct or indirect damages, including loss of profit which occurs through using information and data made available on this website.

Whilst this website has been prepared with utmost care and diligence we accept no liability with regard to the contents of other linked sites . Only the operators of the respective sites are responsible for the contents of the linked sites.

As far as possible, terranets bw GmbH endeavours to provide accurate, complete and up-to-date information on this website. We reserve the right the change, add to and amend the information and data made available on this website without notice at any time. All information on this site including but not limited to all texts, images and design features are protected by copyright. No information or data may be sued without the prior written consent of the publisher. Texts and images published under the heading media are excluded.