Company Headquarter

SIEGER Consulting GmbH
Gerbermühlstraße 7
D-60594 Frankfurt am Main

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Phone: +49 (0) 800 742 100 0

Executive Directors: Stefan Gernhard, Henning Lohmann, Hans-Peter Sieder

Registration number: HRB 102211, Frankfurt District Court
VAT identification number in accordance with § 27a of the German Value Added Tax Act: DE238349510


In its judgment on May, 12th 1998, the District Court of Hamburg ruled that by attaching a link you may be responsible for the contents of the linked page. According to the court, this can only be prevented by expressly distancing oneself from these contents.

We would like to point out that we have no influence on the contents and design of the linked websites, in particular not with subsequent alteration of the linked pages. We therefore expressly dissociate ourselves from the content and design of all linked pages on this website including all subpages. This declaration applies to all links on our homepage and to all contents of the pages to which links, banners or other links lead. In no circumstance can we be held responsible for the content of websites that refer to us. We are also not able to establish or verify references to us.


All rights reserved. The images shown on this website are taken from the following sources: Image proof

Data Protection

If the option is presented to enter personal or business data (e-mail addresses, names, addresses) within our website, the user has given this data voluntarily.

SIEGER on Third Platforms

SIEGER contents on Facebook, YouTube, Google+ and Twitter are part of the offers made available by these respective companies. For information on the terms and conditions of use of Facebook, YouTube, Google+ and Twitter, please refer to their respective sections.

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