From direction Amsterdam Follow the A9 to Alkmaar. After 17 km take the turning for Castricum (exit nr. 10) Turn right at the traffic lights, onto the Provincialeweg (N203,N8, direction Uitgeest). Go straight on at the next traffic lights and turn left at the next, onto the Kleis. After passing the railway, Go to the right onto the Anna van Renesselaan. Go to the left after after 300 meters: you are passing our office building. You can park your car at the right side and the back side of the building!