Hanoi Telecom is one of the earliest licensed VoIP providers in Vietnam and has best increased VoIP traffic. We have interconnections to all fixed and mobile network operators in Vietnam via a stable technical infrastructure. In addition, we build a flexi
Crexpedio.com provides responsible technical assistance and service on enterprise level systems in Costa Rica.
We currently do ITFS in S America,N America Mexico, US and Canada alongside our strategic partners for Europe and Asia.