Optivoice, based in Sibiu, Romania is a managed service provider of hosted PBX, SIP, VoIP services and IP phone terminals, owned by Mr. Razvan Radu, an experienced professional in telecommunications. Having worked for more than 15 years in telecom, Mr. Radu wanted to start a cloud communications business for SOHO and SMBs that need help to move from traditional telephony to VoIP. | 