VBS. With VBS you are able to manage traffic signs, do inspections and create task lists for maintenance. We now also developed the Mobile extension as an ‘Add-On’ for VBS. With an iPhone you can go outside where a map and task list on the iPhone will guide you to all the tasks to do. And if you notice on your way some disorder in an asset that is not registered? You can do it immediately and even mark it ‘done’ at the same time. So every disorder and task is registered which is important for budget and public responsibility.