The office is now located at Westblaak 90, 3012 KM in the Thornico Building in the Centre of Rotterdam room number 2.12. Metrostation Beurs is nearby.

You can press on a button at the left side of the entrance to open the front door. You can then wait on ground floor. The office is on the second floor. You can also wait on the second floor, near the elevators there are some chairs

Keep in mind that there are no directions to DaaniaMedics on the ground floor.