Imprint Giga Mobile AG +41 800 900 900 info@gigamobile.ch Giga Mobile AG provides regulated and unregulated telecommunications services. The trademarks Gigamobile® and Gigahome® are protected group brands of Internet Group Holding AG. Address Headquarters 9 AM - 12 PM and 1:30 PM - 5 PMEspenstrasse 137, CH-9443 Widnauinfo@gigamobile.ch Follow us on Contact us Contact details Response time: maximum 1 business day