Server, Storage and Disaster Recovery Solution

Muir Group is looking to select an organisation who can implement a Fully Resilient Server and Storage solution which includes all the required network connectivity (if existing provision is deemed to be not suitable / incompatible) between the servers proposed storage solution. Muir Group is looking for their current virtualisation software (VMWare 5) to either be upgraded to the latest version or be replaced with a different Virtualisation solution. Their current version of Citrix (XenApp 6) needs to be upgraded...