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List of contact addresses for customers

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TSP Name Department or Contact Person E-Mail Phone Fax
BeeOne Communications SA customer service li(at)beeone.ch 0800 77 55 00 022 300 59 09
CKW Fiber Services AG customer service voice(at)ckwfiber.ch +41 41 249 6060 -
COLT Telecom AG Helpdesk ch.helpdesk(at)colt.net 0800 560 560 / 058 560 17 20 058 560 26 60
Ephone Schweiz GmbH Support support(at)ephone.ch +36 1 550 7777 -
Improware AG Customer Care support(at)breitband.ch 061 826 93 07 -
Internet Group GmbH Customer Care info(at)internet-group.net 0842 800 800 -
Mobile4business Hotline support(at)mobile4business.ch +41 33 224 0880
Salt Mobile SA Customer Care info(at)salt.ch 0800 700 700 0800 700 770
Smartphone SA Customer Care info(at)smartphone.ch
sms.at mobile internet services GmbH www.websms.com support(at)websms.com 0800 400-4114
Sunrise Communications AG Investigation li@sunrise.net 076 777 99 33 -
Swisscom (Schweiz) AG Contact Center, 3050 Bern fixnet.contactcenter(at)swisscom.com 0800 800 800 n/a
Switzernet Sàrl Support support@switzernet.com +41 22 550 5500 n/a
Telco Pack SA Support support@telcopack.ch +41 21 647 3075 n/a
upc Schweiz GmbH Call Center n/a 0848 660 848 n/a
upc Schweiz GmbH Call Center (mobile) n/a 0800 22 0800 n/a
Vast New Telecom SA Call Centre customers@vast-new-telecom.com +337 69884111 n/a
Verizon Switzerland AG Reception reception-zurich(at)ch.verizonbusiness.com 044 580 80 11 044 580 80 21
VTX Services SA Customer Care info(at)smartphone.ch