Smoothstone is an entirely new kind of communication services provider – a Converged Communications as a Service provider. As such, it is the first truly seamless convergence of a professional services firm, an equipment vendor and carrier into one, client service-focused company. The company’s CCaaS-based business model has enabled Smoothstone to become the leading, nationwide provider of fully managed IP communication solutions for medium-sized enterprises. The company’s unique and proprietary IP communications platform provides centrally managed services -- including VoIP -- over a private, nationwide network, with local dial tone available in over 6,200 local calling areas. Smoothstone is a Cisco Powered Network member and is the oldest fully managed VoIP company in the U.S.