All offers are not-binding and without obligation. Parts of the pages or the complete publication including all offers and information might be extended, changed or partly or completely deleted by the author without separate announcement.
If the opportunity for the input of personal or business data (phone numbers, email addresses, name, addresses) is given, the input of these data takes place voluntarily.
All personal information will remain strictly confidential and will be used only for communication purposes.
The offered services are permitted – if and so far technically possible and reasonable – without specification of any personal data or under specification of anatomized data or an alias. The use of published postal addresses, telephone or fax numbers and email addresses on this website for marketing purposes is prohibited.