Vialis develops integrated solutions for managing traffic flows on road and on water. For our clients, we are the solution provider that takes care of the entire process, from advice and design to realization and management of the assets.


Over the years, Vialis has become part of increasingly larger, integrated infrastructure projects. Thanks to our know-how and...


Now more than ever, our clients assess the result of their infrastructure project on the performance provided by the new road...

Asset Management

The Dutch infrastructure is at the limits of its capacity. We cannot expand any further, therefore we will have to move...

Functional Management

The strain on the infrastructure of the Netherlands is huge. The smallest disruption of the flow can have major consequences.