Who we are

The address of our website is: https://www.technik-mit-aha.de.

The responsible person in terms of the basic data protection regulation and other national data protection laws of the member states and other data protection regulations:

Dr. Rikowski
Düppenbäckerweg 2
D-45481 Mülheim an der Ruhr


What personal data we collect and why we collect it

Contact forms

When you send us a message via our contact form, we collect the data displayed in the contact form, as well as the visitor’s IP address and the user-agent string (which identifies the browser) to help us detect spam.

The data that we collect via the contact form is only used to contact you.

Embedded content from other websites

Contributions on this website may contain embedded content (e.g. videos, pictures, articles, etc.). Embedded content from other websites behaves exactly as if the visitor had visited the other website.

These sites may collect information about you, use cookies, embed additional third-party tracking services, and record your interaction with that embedded content, including your interaction with the embedded content if you have an account and are logged on to that site.

Log files

The server is operated by the company Host Europe GmbH, Hansestrasse 111, 51149 Cologne, Germany. In the server log files information is stored, which your browser sends to the server. These are:

  • Browser type/version
  • Operating system used
  • Referrer URL (the previously visited page)
  • Host name of the accessing computer (IP address)
  • Time of the server request.

These data are not assignable to specific persons. A consolidation of this data with other data sources is not carried out and the data is deleted after one year.


You have the right to object to the processing of your data. This also applies to parts of your data. You can also object to the consent to this privacy policy in the future.

Right of appeal

The data protection supervisory authority for this web offer is:

The State Commissioner for Data Protection and Freedom of Information of North Rhine-Westphalia Address: Postfach 20 04 44, 40102 Düsseldorf Kavalleriestraße 2-4, 40213 Düsseldorf

You have a right of appeal to this authority if you believe that your data is being processed unlawfully.



If you are under 16 years of age, the consent of a parent or legal guardian is required to agree to this privacy policy.


All data exchanged with this website is encrypted using an SSL certificate.