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Humboldtstr. 9
53639 Königswinter – Oberpleis


Phone: +49 2244 92400

Email: info[at]




Managing Director: Martin Wegen

Registry court:  HRB 7215 District Court of Siegburg

VAT no.: DE 123 367 658

Person responsible for content as per § 5 TMG:  Martin Wegen



  1. Content of the online offering


The author assumes no responsibility for the topicality, correctness, completeness, or quality of the information. Liability claims against the author concerning either material or intellectual damage or other detrimental results resulting from the use or non-use of any information provided, including any information that is either incomplete or incorrect, will therefore be rejected unless either deliberate or gross negligence on the part of the author can be proven.


All offers are subject to change and non-binding. The author expressly reserves the right to amend, change and/or partly or completely delete either parts of the website or the complete publication including all offers and information without separate announcement.

  1. References and links


In the case of direct or indirect references to websites belonging to other parties (‘hyperlinks’) that lie outside the area of responsibility of the author, an obligation of liability would come into effect exclusively in the event that the author has knowledge of the contents and that it would be technically possible and reasonable for the author to prevent usage in the event of illegal contents.

The author hereby explicitly states that, at the time of setting the link, there was no evidence of illegal content on the respective website. The author does not have any influence on the current and future presentation, contents, or authorship of the linked sites. Therefore, the author dissociates himself/herself explicitly from all changes concerning the contents of linked pages that were made after the link was set. This statement is valid for all links and references within the website created by the author as well as for links and references from third parties in guestbooks, discussion forums, lists of links, mailing lists and in all other forms of databases, to whose contents external write accesses are possible. For unlawful, faulty, or incomplete contents and in particular for the damages which originate from the use or disuse of such kind of presented information the liability shall lie solely with the provider of the page to which any of these links refer and not with that which merely refers to the content via links.

  1. Copyright and trademark law

The author aims to observe the copyright of any graphic, audio document, video sequence, and texts in all publications, to use his/her own graphics, audio documents, video sequences, and texts or to make use of license free graphics, audio documents, video sequences, and texts.

All trademarks and brands mentioned on the website, including those protected by third parties, are without limitation subject to the provisions under the respective trademark law and the rights of possession of the copyright holder. The sole mentioning of a trademark should not lead to the assumption that it is not protected by the rights of a third party!

The copyright for published material created by the author remains the sole property of the author of the pages. Duplication or use of such graphics, audio documents, video sequences, and texts in other electronic or printed publications without the explicit permission of the author is not allowed.

  1. Data protection

If there is an option within the website to input personal or business data (email addresses, names, addresses), the disclosure of such data on the part of the user takes place on an explicitly voluntary basis. The use of and payment for all services offered is permitted – if technically possible and reasonable – without specification of such data or under specification of anonymized data or an alias. The use of details within the framework of the publisher details or similar published details such as postal addresses, telephone and fax numbers as well as email addresses through a third party for the sending of information not expressly requested is not permitted. Legal steps against the senders of spam mail in case of violation of this prohibition are expressly reserved.

  1. Legal validity of this disclaimer

This liability disclaimer is to be regarded as part of the online offering from which you have been referred to this page. Should parts or individual formulations of this text not, no longer, or not fully comply with the current law, all other sections of the documents remain unaffected as regards their contents and their validity.