Installation of HyperVM (Xen) & Kloxo on Linux

We are small hosting company, we were using a Windows Server 2008 before , we are going to need a more complete solution for our [login to view URL] are going to change our server to CentOS 5.5 and use server as 5 different virtual private servers, one is going to be linux web server second vps is going to be game server and other 3,4,5 vpses will be optional we are going to use them if need [login to view URL] need someone who has experience with linux server system who can complete tasks below; -Installation of HyperVM & Kloxo with Xen Support -Making sure everything is working in the HyperVM Control Panel -Installation of a linux operating system that supports Kloxo -Making Sure everything working with the kloxo control panel -Installation of the sendmail , php, joomla and hwmvideoshare on the linux server -Testing everthing is working and checking the security of the main and virtual servers is fine. -Installation of the windows 2003 for the game server and testing its working