Microsoft Product:
Exchange 5.5-2000-2003-2007, RPC over HTTPS
Windows Server NT4/2000/2003/2008
Terminal Services 2003/2008
Sharepoint Server
Isa Server 2004/2006
Sql Server 2000/2005/2008
Active Directory Forest
Other:
Citrix XenApp, Xen Server
Symantec Backup Exec
Vmware Virtual Infrastructure
Cisco Router and Access Point
GroundWork Software Monitoring
Zenoss Software Monitoring
Nagios Software Monitoring
Whatchguard Product (Edge and Firewire)
Hp Procurve Networking
HP and IBM SAN Storage
OpenFiler
Open Virtual Appliance,
Virtual Data Center
Blade Server Technology
Business Planning
Thin Computing (Praim/Compumaster, NeoWare, ChipPC, Wise) Virtual Desktop Infrastructure

Storage Virtualization FC ,iSCS

Apple Product and Software, iPhone App and Wireless Sync

Specialties:

Citrix XenApp, Xen Server
Terminal Services 2003/2008
Vmware Virtual Infrastructure VI3, vSphere 4