Quissenz GmbH
Gluckstra├če 18
60318 Frankfurt am Main Germany

Telephone: +49 – 69 – 71 40 23 – 0
Fax: +49 – 69 – 71 40 23 – 60

Managing Director: Elfi Stettenheimer

Place of business: Frankfurt am Main
Place of registration: AG Fürth HRB 11186
VAT ID: DE 047 241 80292

Business license under §34c GewO
Licensed by: Stadt Frankfurt am Main

The content on Quissenz' website is for general purposes and guidance only and should not be construed as legal, tax or other advice. Except as required by law, Quissenz shall not be liable for any losses or damages whatsoever, whether in contract, tort (including negligence) or otherwise arising from reliance on information contained in this website, or from any interruption or delay in access to the website for whatever reason.


Quissenz owns all proprietary rights to this website and all intellectual property rights to the content thereof.

You may print unaltered extracts from this website for your personal use or store them temporarily, provided you keep intact all copyright and proprietary notices. No part of this website may be otherwise copied, modified or reproduced in any media (e.g. on a different website) or republished without the prior written consent of Quissenz. All rights reserved.

Data protection

Visiting our website does not require personal information to be revealed. Quissenz only collects data provided by your Internet provider (in particular your IP address). This information is stored by Quissenz for the duration of your visit only, and is analysed solely for statistic purposes; individual users remain completely anonymous.

To improve your experience of our website, we use small text files called “cookies” to track user preferences and optimise the design of the site. We do not use cookies to track individual visits to our website. Although cookies are routinely used by the majority of websites today, you can set your browser to reject them if desired.

Furthermore, Quissenz only collects personal data that is explicitly and voluntarily provided by website visitors. Examples of such situations include registration for specific website areas or one of our events, job applications, ordering publications, and newsletter registration. We use such information only for the purpose for which it is intended and in compliance with the relevant statutory provisions; any other use requires your prior permission.

When processing your personal data, we naturally comply with the relevant legislation and in particular with the provisions of the German Data Protection Act (BDSG) and German Telemedia Act (TMG).


One should be aware that no transfer of data over the Internet (such as communication by e-mail) is completely secure or fully protected against access by third parties.

Any contact details in the Legal Notice may not be used for commercial advertising unless the provider has given his prior written consent or a business relationship already exists. The provider and all persons named on this website hereby refuse to authorize any commercial use or sharing of their data.