Rapidly growing computer network? Need a technically-driven resource for comprehensive and dependable service and support for your network system? Specializing in VMware, Cisco, EMC, Microsoft, Citrix, Novell and more products and technologies, and integration of those technologies; along with various firewall technologies; 100% Canadian Hosted Exchange; hosted anti-spam, anti-virus solutions; web content filtering solutions; application virtualization and hosting, and much more, Protocol Network Services can help with virtually any aspect of your IT environment. We offer Virtual hosting, hosted Exchange & spam filtering services in Halifax and surrounding areas. Remote support services also available.