Privacy notice
Transparent information about personal data processing on this website.
1. Controller
WIESCHER Consulting GmbH
Wilhelmstraße 18, 41812 Erkelenz, Deutschland
info@wiescher-consulting.de
2. Accessing the website
Technically necessary connection data is processed when the website is delivered. This may include IP address, time, requested resource and browser information. Processing supports secure and functional delivery. The legal basis is Article 6(1)(f) GDPR and our legitimate interests in operation, security and abuse prevention.
3. Contact
The contact form prepares an email in your own email application. Details are not transmitted to the website beforehand. When you contact us, we process your message to handle the enquiry. Depending on context, the legal basis is Article 6(1)(b) or (f) GDPR.
4. Display preference
Your light or dark display preference is stored locally on your device. It is used only to provide the display you selected and not for analytics or advertising.
5. No analytics or marketing trackers
The delivered version of this website does not use analytics, profiling or marketing services. External media is not loaded automatically.
6. Retention
Personal data is retained only as long as necessary for the stated purposes or legal obligations. Enquiries are deleted after completion unless retention duties apply.
7. Your rights
Subject to the GDPR, you may have rights of access, rectification, erasure, restriction, portability and objection. You also have the right to lodge a complaint with a data protection authority.
8. Version
10. August 2026