Citrix Certified Administrator (CCA - V) - XenDesktop 7.5
Citrix Certified Administrator (CCA) - XenApp 5.0
VMware Certified Professional (VCP) - 6
VMware Certified Professional (VCP) - 5.1
VMware Certified Professional (VCP) - 4.0
NetApp Certified Data Management Administrator (NCDA)
Microsoft Certified Professional (MCP) - Microsoft Exchange 2010
Microsoft Certified Professional (MCP) - Microsoft Server 2003