Our website may be used without entering personal information. Different rules may apply to certain services on our site, however, and are explained separately below. We collect personal information from you (e.g. name, address, email address, telephone number, etc.) in accordance with the provisions of German data protection statutes. Information is considered personal if it can be associated exclusively to a specific natural person. The legal framework for data protection may be found in the German Federal Data Protection Act (BDSG), General Data Protection Regulation (GDPR) and the Telemedia Act (TMG). The new version of the BDSG (25.05.2018) is valid. The provisions below serve to provide information as to the manner, extent and purpose for collecting, using and processing personal information by the provider.
Responsible for processing the data is:
Luxemburger Straße 90
Commercial Register No.: HRB 83995
Court of Registry: Köln
Dr. Michael Niggemann
Responsible for content
Please be aware that data transfer via the internet is subject to security risks and, therefore, complete protection against third-party access to transferred data cannot be ensured.
This website uses Google Maps API to visually present geographical information. Google Maps is operated by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
When you use Google Maps, information about the use of this website, including your IP address, is transmitted to and stored on a server belonging to Google in the USA. By using this website you confirm that in this regard you are in agreement with the recording, processing and use of your automatically collected data by Google, one of its representatives, or third-party suppliers.
Full details can be found in Google’s data protection centre:
Transparency and Choice
Data Protection Policy
On our website we offer you the opportunity to contact us by email. In such event, information provided by the user is stored for the purpose of facilitating communications with the user. No data is transferred to third parties. Nor is any of this information matched to any information that may be collected by other components of our website.
Use of Google Analytics with anonymization
Use of Jetpack with wordpress.com stats
The collection and use of data by Jetpack can be excluded with future effect by setting an opt-out cookie for your browser at http://www.quantcast.com/opt-out. If you should delete all cookies from your browser, this opt-out process will have to be repeated.
On the basis of the Federal Data Protection Act, you may contact us at no cost if you have questions relating to the collection, processing or use of your personal information, if you wish to request the correction, blocking or deletion of the same, or if you wish to cancel explicitly granted consent. Please note that you have the right to have incorrect data corrected or to have personal data deleted, where such claim is not barred by any legal obligation to retain this data.
Right of access
On request, you have the right to obtain information from us about the personal data concerning you and processed by us, to the extent defined in Art. 15 GDPR. You can send your request either by mail or email to the addresses given below.
Right to restriction of processing
If the criteria defined in Art. 18 GDPR are fulfilled, you have the right to restriction of processing as established in the above article of the GDPR. According to this article, restriction of processing may be called for in particular if processing is unlawful and the data subject opposes deletion of the personal data and requests the restriction of their use instead, or if the data subject has objected to processing according to Art. 21 (1) GDPR as long as it is unclear whether our legitimate interest overrides the interest of the data subject. To assert your above right, please contact the contact address given below.
Right to data portability
You have the right to data portability as defined in Art. 20 GDPR. This means you have the right to receive the personal data concerning you, which you have provided to us, in a structured, commonly used, and machine-readable format, and have the right to transmit those data to another controller, such as another service provider. Prerequisite is that processing is based on consent or a contract, and is carried out using automated means. To assert your above right, please contact the contact address given below.
Right to file a complaint with a supervisory authority
If you think that processing of personal data concerning you and carried out by us is unlawful or impermissible, you have the right to file a complaint with the supervisory authority responsible for us. You can contact this authority at
Landesbeauftragte für Datenschutz und Informationsfreiheit
Postfach 20 04 44
Right to object
You have the right to object at any time under Art. 21 GDPR to processing of personal data concerning you which is based on Art 6 (1) lit. e or f GDPR, on grounds relating to your particular situation. We will desist from processing your personal data unless we can demonstrate compelling legitimate grounds for processing which override your interests, rights, and freedoms, or unless processing is for the establishment, exercise, or defense of legal claims. To assert your above right, please contact the contact address given above.