Calltrade

Founded in 1995 as Callcom AG, a pioneer in the Swiss telecommunications market. Bought in 1997 by RSL COM Europe Ltd., a worldwide acting group offering various telecommunications services. Company was renamed in 1998 to RSL COM Schweiz AG and expanded its activities in the Swiss market selling communications services in the wholesale and retail market.

Wholesale sector: Carriers and ISPs

Website: http://www.calltrade.ch