Smart Society Services no longer exists as a company and no longer delivers services.
The Open Smart Grid Platform developed by us, will be further developed and implemented within the grid company Alliander. OSGP is an Apache 2.0 licenced project and is available as open source software: https://github.com/osgp.
Dutch DSO Liander is implementing FlexOVL exclusively in its service area; more info: http://liander.nl/flexovl (Dutch)