Shenzhen marco International, Inc. focuses on research and development of Voice over Internet (VoIP) Products and Solutions. As one of the world's only providers of complete end to end solutions, Marco enables VoIP Service Providers around the world. We offer a complete family of Netphones, Gateways and Softswitch Technology, as well as wholesale Worldwide A-Z termination. Our solutions are deployed today in Europe, Australia, South East Asia and North and South America.