On the A13 from Rotterdam-The Hague you take exit 10 TU Delft/Delft-Zuid. Follow the elevated N470 until the road comes down after 2.1 km (direction Delft-Zuid/Wijken 22-27). At the first traffic light turn left (Tanthofdreef). You will see the office (Red building, Ruitenburg accountants & adviseurs) at your right. In order to drive to the parking, continue the road for 250 meters, turn right (Kalfjeslaan). After crossing the bus lane turn right and follow the signs.
By public transport
From train station Delft-Zuid it is only a ten minute walk.
Coming from Rotterdam climb the stairs and cross the tracks. Go down the stairs to the other side of the tracks. Turn left (walk under the viaduct). Go right (motorenweg). At the end turn to left and walk to the crossing. Cross the street(Kalfjesweg). After passing the bus route turn right. Follow the signs.You will see the building of TBA at your left hand (Red/grey building, Ruitenburg accountants & adviseurs).
Coming from Amsterdam, walk under the viaduct and follow the desciption of Rotterdam.