Nessos Information Technologies S.A. is an expert ISV house specializing in .NET development. Its main axis of expertise are at the fields of workflow platforms and GIS solutions. In both these fields, Nessos has undertaken a vast amount of projects, mainly for the Greek public sector, including national ministries and municipalities. Moreover, Nessos' clientele includes major organisations of the private sector, including big construction companies, banks and NPOs. However, Nessos is also very active in the R&D field and is expert in parallel programming in both shared memory and distributed computer environments. Nessos is currently devoted in porting its solutions to the cloud and providing its services on demand.