In Switzerland there are no Hechsherim on the Products itself. There is a list of all the Kosher Products, which you can find in the local supermarkets:

 

Click here for the mehadrin Kosher list קהילת עדת-ישורון ציריך

Click here for the classic kosher list, which also includes non Chalav Yisrael milk products (PDF file in german)