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Website operator

Research Association for Tunnels and Transportation Facilities – STUVA – e. V.
Mathias-Brüggen-Straße 41
50827 Cologne
Tel.: +49 221 5 97 95-0
Fax: +49 221 5 97 95-50


Univ.-Prof. Dr.-Ing. Martin Ziegler (Chairman)
Dipl.-Ing. Edgar Schömig (2nd Vice-Chairman)
Dipl.-Ing. Lars Babendererde
Dipl.-Ing. Andrea Blome
Dipl.-Ing. Tim Dahlmann-Resing (1st Vice-Chairman)
Dr.-Ing. Katja Hüske
Prof. Dr.-Ing. Dr.-Ing. E. h. Günter Girnau (Honorary member of the board)

Managing Director

Prof. Dr.-Ing. Roland Leucker 

Responsible for content pursuant to § 18 MStV

Dipl.-Bibl. Martin Schäfer

Register Court

Register Court Local Court Köln
Register-Nr. VR7567

Sales tax identification number

(pursuant to § 27a sales tax law)


Liability for content

As a service provider we are responsible according to § 7 DDG (Digital Services Act) for our own content on these pages according to the general laws. However, according to § 8 DDG, we as service providers are not obligated to constantly monitor transmitted or stored foreign information or to investigate circumstances that could indicate an illegal activity.

Obligations to remove or block the use of information in accordance with the general laws remain unaffected. However, liability in this respect is only possible from the moment of knowledge of a concrete infringement.

If we become aware of violations of rights, we will immediately remove this content.

Liability for links

Our offer contains links to external websites of third parties, on whose contents we have no influence. Therefore, we cannot accept any liability for these external contents.

The respective provider or operator of the pages is always responsible for the contents of the linked pages. The linked pages were checked for possible violations of the law at the time of linking. Illegal contents were not recognizable at the time of linking. However, a permanent control of the content of the linked pages is not reasonable without concrete evidence of a violation of the law.

We will immediately remove such links when we become aware of violations.

Copyright law

The content and works created by the site operators on these pages are subject to German copyright law. The duplication, processing, distribution and any kind of exploitation outside the limits of copyright law require the written consent of the respective author or creator. Downloads and copies of this site are only permitted for private, non-commercial use.

As far as the content on this site has not been created by the operator, the copyrights of third parties are respected. In particular, contents of third parties are marked as such. Should you nevertheless become aware of a copyright infringement, we ask for an appropriate notice.

We will immediately remove such content if we become aware of any infringements.

Image sources

All photos and media contents of this Internet presence are protected by copyright. Copying and using the photos or media elsewhere requires the express consent of the owner of this website. If the copyright is not owned by or acquired by the owner, appropriate copyright notices are provided where possible. In some places this is not possible for creative reasons. The following sources were used for the design of the website: Fotolia; D. Baumbach/Cologne


Hosting & Administration: Dipl.-Bibl. Martin Schäfer
TYPO3 Implementation: Andreas Immke
Design: Verena Michels