The operators of these sites take the protection of your personal data very seriously. We treat your personal data confidentially and in accordance with the data protection legislation and this Privacy Policy.

The use of our website is usually possible without providing personal information. The collection of any personal data (such as name, address, or email-address) is always carried out on a voluntary basis, as far as possible. These data are not forwarded or transmitted to third parties without your explicit consent.

We point out that data transmission over the internet (e. g. when communicating via email) can have security gaps. A complete protection of data against unauthorized access by third parties is not possible.


The websites partially make use of so-called cookies. Cookies do not do any harm on your computer and don’t contain any viruses. Cookies are used to make our offer more user-friendly, effective and safer. Cookies are small ext files that are stored on your computer and stored by your browser.

Most of the cookies we use are so-called "session cookies". They are automatically deleted after your visit. Other cookies remain on your device memory until you delete them. These cookies allow us to recognize your browser the next time you visit.

You can set your browser in a way that you are informed about the use of cookies and enable cookies in individual cases only, activate the acceptance of cookies for specific cases or exclude them generally as well as you can  activate the automatic deletion of cookies when you close the browser. Upon deactivation of cookies, the functionality of this site may be limited.


The provider of the sites automatically collects and stores information in so-called server log files, which are sent automatically to us by your browser. These are:

  • browser type / browser version
  • used operating system
  • referrer URL
  • hostname of accessing computer
  • time of  server request

These data cannot be assigned to specific persons. A combining of these data with other data sources is not made. We reserve the right to examine these data retrospectively if we become aware of concrete evidence of unlawful use.