PhoneWorld Telecommunications, serviced by the world's leading networks, offers cost-efficient, top quality phone lines for Fixed Net, GSM Mobile and Internet (ADSL) to corporate and residential customers in Switzerland. We also offer eFax.

For international customers and travellers, PhoneWorld provides a web-based, worldwide callback service and a post-paid, re-chargeable phonecard through its Global Calling Card with its many functions (callback, internet for travellers).

For the savvy travelers, we offer an international SIM card in partnership with OneSimCard, a leading provider of international cell phone and mobile roaming service in nearly 200 countries. The OneSimCard is for the international traveler wanting the freedom, savings and convenience of the no-contract cell phone service.