Terms of use.  Personal data - In general, you can access our website without disclosing any personal information. If your name, address or personal data are required in any exceptional case, we will inform you of this in advance. If you decide to disclose personal data to us or our business partners via the internet, for instance for the purpose of conducting correspondence or executing an order, we will handle this data with care according to the stringent provisions of the Federal Data Protection Act and the Data Protection Ordinance. Read more