Triston Wan is working for a local establishment that manages an extremely complex infrastructure for it customer that comprises nearly 100,000 user accounts and mailboxes. He manages the operations for the Messaging and Collaboration infrastructure to ensure the stability of the messaging and collaboration related services. On top of that, he is also involved in on-going messaging related projects to ensure the smooth transition from engineering team to operation team. He is MCSE since year 2005 and MVP in Exchange Server. Triston leads Singapore MessagingTalk User Group activities where folks interested in Microsoft Messaging Technologies gather for learning and networking. He has done several implementation on various versions of Exchange Servers. He is also RedHat Certified Engineer on EL4.