Since 2006, IT21ST has been providing IT on-site support for us. The team has comprised of highly responsive and skilled IT professionals with client satisfaction as their top priority. They have worked well with our European division and their IT vendors. The services that IT21ST have provided us ranging from remotely managing and supporting our desktop/laptop/mobile devices to server installation and administration; from specific commercial applications support to various vertical business applications and network management. We have been very satisfied with their services and are looking forward to their continuing support in the future.