"Exsus – Provider of the Value Messaging and Collaboration Services" is an IT services company provides specialized Project and Business As Usual (BAU) services to the private enterprises and Commonwealth government’s core business communication applications such as Microsoft Exchange 2010/2013/2016/Office365 and Microsoft Lync 2010/2013/Skype for Business in all three services tower: Application Services, Systems Integration, ICT Services Using Microsoft Exchange and Skype for Business we enable businesses to mobilize its workforce, increase productivity and collaboration by providing anywhere-access to the organizations Content, Email, Calendar, Instant Messaging and Contacts