Need help to make the major shift to a new ERP?, Nevas Technologies can help support your current  Microsoft Dynamics NAV Environment irrespective of the version that you are on. We provide Functional,  Technical, Production support and Infrastructure (Server Maintenance, Finetuning, and so on¦) services  for your current Microsoft Dynamics Navision application. We also provide upgrade services of your old  MS Navision version to the latest Dynamics Navision 2016/2017/2018 versions if you are not ready to  upgrade to Dynamics 365 Business Central or Unified Operations.
https://www.nevastech.com/solutions/microsoft-dynamics-erp/microsoft-dynamics-nav/dynamics-nav-support