Data controller
Hans Renggli Bau AGIndustriestrasse 26
6102 Malters
T +41 41 499 71 70
info@hrbauag.ch
Privacy policy
Information about the personal data we process, how we use it, and the rights available to you.
When you access this website, technically necessary information such as your IP address, the time of access, the page requested, browser, and operating system may be processed in server logs. This supports the secure and reliable operation of the website. We do not use analytics or marketing cookies. Technically necessary cookies are used for previews and the protected CMS area.
When you contact us through a form, we process the contact details, address details, message content, and any uploads you provide so that we can assess and answer your enquiry and prepare the requested service. Required fields are marked in the relevant form.
For applications, we process information including personal details, contact details, date of birth, school information, answers to application questions, and uploaded documents. This data is used solely to conduct the application or trial-week process and to communicate with you. Access is limited to authorised persons.
Vercel is intended to provide hosting and file storage, while Neon with PostgreSQL is intended to provide the database. Emails are sent through the SMTP service configured by the responsible company. These providers process data as technical service providers only where necessary for operations, contractual performance, or compliance with a legal obligation.
Data may be processed in Germany and the United States in particular. Where a recipient country does not provide adequate data protection, we rely on the safeguards provided by law, especially recognised standard contractual clauses, and take any additional protective measures required. You can obtain information about the email service currently in use through the contact details above.
We retain personal data only for as long as necessary for its purpose, the management of a business relationship, or statutory retention duties. It is then deleted or anonymised. We take appropriate technical and organisational measures to protect data against loss, misuse, and unauthorised access.
Subject to applicable data protection law, you may request access to, correction, deletion, or release of your data and object to its processing. You may withdraw consent with effect for the future. Please use the contact details above for privacy enquiries. You may also contact the competent data protection supervisory authority.
We may update this privacy policy when our data processing or legal requirements change. Last updated: August 2026.