From the direction Amsterdam via highway A1
Take the junction "Amersfoort Noord" (junction 13). At the end of the junction you turn to the right, this is the "Rondweg Noord". At the second traffic light you turn to the right, this is the "Lancering", the building "Dienstencentrum Calveen" is directly on your left hand. (The letters W-Pro are written on the building).
You can park your car somewhere around the building.

From the direction Utrecht, Zwolle or Apeldoorn via highway A1
On intersection "Hoevelaken" you drive in the direction of Amsterdam (highway A1). Take the junction "Amersfoort Noord" (junction 13). At the end of the junction you turn to the left and drive over the highway. At the traffic lights you turn to the left, this is the "Rondweg Noord". At the second traffic light you turn to the right, this is the "Lancering", The building "Dienstencentrum Calveen" is directly on your left hand. (The letters W-Pro are written on the building).
You can park your car somewhere around the building.

By public transportation

From "Amersfoort Central Station" you take the bus (line 3) to "Vathorst". Get out of the bus at bus stop "Lancering". The building "Dienstencentrum Calveen" is on the other side of the street. (The letters W-Pro are written on the building).