T-WAN is a privately held telecommunication company headquartered in Switzerland. The Company offers voice services to carriers, retail and mobile telcos, and provides a wide range of destinations all over the world, terminating calls into local PSTN and high-quality networks at a very competitive price.

Through its dedication and innovative solutions, the company has established its prominence as a trusted Partner to international VoIP wholesale carriers and retail providers, including Tier 1, 2, and 3 providers, national and global carriers, corporate clients, call centers, and residential VoIP businesses. T-WAN can respond to market needs of increasingly flexible technological structures and the exchange of large volumes of data and voice traffic.

T-WAN specializes in specific routes where it can generate added value by offering both a qualitative advantage and the ability to terminate large volumes of calls, but above all at very competitive market conditions.