FAQ and contact
Do you have a question about our products or do you need further assistence?
Below you will find the answers to the most frequently asked questions. If you cannot find an answer to your problem, please feel free to contact us directly.
FAQ
E-Books
Contact
You couldn't find an answer to your problem? You can reach us as follows:
Customer service hours:
Monday through Thursday:
8:00 to 17:00
Friday:
8:00 to 12:00
Phone.: +41 43 222 51 50