Lost and Found Airport Saint-Gall-Altenrhein (ACH) Name : Flughafenstrasse 11 CH-9423 Altenrhein Adress : Phone number : +41 71 858 51 60 Opening hours : Monday-friday 9:00 am to 12:00 pm Website : https://www.peoples.ch/kontakt Lost and Found > Switzerland > Airport Saint-Gall-Altenrhein (ACH)