Publisher, concept, implementation and design:

Schauenburgerstrasse 42–44
20095 Hamburg

Phone: +49 40 6891730-0
Fax: +49 40 6891730-10 

Board of Directors: Frank Riebel, Alexander Rossa
VAT ID No.: DE 229 557 863
Hamburg Commercial Register: HRA 97195

© 2022, IR-ONE is a registered trademark



The content of the website was created with the greatest possible care and to the best of our knowledge. IR-ONE (hereinafter "the provider") nevertheless assumes no responsibility for the topicality, completeness and correctness of the pages and content provided. As the provider of this website, IR-ONE is responsible for its own content and the information provided on these pages in accordance with § 7 Para. 1 of the German Telemedia Act (TMG). According to §§ 8 to 10 TMG, however, the provider is not obliged to monitor any external information that is transmitted or stored. Any such content will be immediately removed or blocked from the time of knowledge of a concrete infringement. Liability is only possible from the time of knowledge.


This website contains external links to other websites, on whose content the provider has no influence. For this reason, IR-ONE cannot assume any liability for such content. The respective provider of the linked website is responsible for the content and accuracy of the information provided. At the time of linking, no legal violations were recognizable. If such an infringement becomes known, the link will be removed immediately.


The content, works and information published on are subject to German copyright and ancillary copyright law. Any reproduction, editing, distribution, storage or exploitation outside the limits of copyright requires the prior written consent of IR-ONE. Unauthorized copying / storage of the information provided on these web pages is punishable by law.


On visiting this website, access information (date, time, accessed page) may be stored on the server. No personal data (e.g. name, address or e-mail address) will be stored. If personal data is collected, this will only be done with the prior consent of the website user, if that is possible. Data will not be passed on to third parties without the express consent of the user.

The provider has to point out no guarantee can be given for data transmission on the internet (e.g. by e-mail), security gaps or comprehensive protection of data against access by third parties. IR-ONE accepts no liability for any damage caused by such security gaps.

The use of contact data by third parties for commercial purposes is expressly prohibited, unless the provider has given their prior written consent.

The provider reserves the right to take legal action in the event of unsolicited advertising information being sent, e.g. by spam mails.


This website uses Google Analytics, a web analytics service provided by Google, Inc ("Google"). Google Analytics uses "cookies", which are text files placed on your computer, to help the website analyze how users use the site. The information generated by the cookie about your use of the website (including your IP address) will be transmitted to and stored by Google on servers in the United States. Google will use this information for the purpose of evaluating your use of the website, compiling reports on website activity for website operators and providing other services relating to website activity and internet usage. Google may also transfer this information to third parties where required to do so by law, or where such third parties process the information on Google's behalf. Google will not associate your IP address with any other data held by Google. You may refuse the use of cookies by selecting the appropriate settings on your browser. However, please note that if you do this, you may not be able to use the full functionality of this website. By using this website, you consent to the processing of data about you by Google in the manner and for the purposes set out above.