· WESTERN Ring road(Peripheral) for access to the highway A13 (Highway of Normandy),
· Continue on the highway A12,
· Go out to access to N10 (Direction Rambouillet),
· Take the boulevard of Acres (Turn after the restaurant " KFC ") (Be carefull: if you see the restaurant " McDonalds ", on your right, you overtook the exit to reach the boulevard),
· Continue on the boulevard until reach the roundabout of Europe (a statue in the shape of "I" added of one "M" is on the traffic circle),
· In the roundabout, set to the left,
· Straight for the following roundabout, (You will pass close to the THYSSEN company, on your right),
· Turn left in the following roundabout,
· At the end of the street (The EATON company making the corner to the left), you turn right and enter by the white gate.

· Take train " Transilien " in the direction of Rambouillet,
· Line "N" (Plan of the line N)
· Go out at the station " La Verrière ",
· Take the bus 36 12 (Bus stop to the left by going out of the station)
· Go out at the stop " LAVOISIER " (Plan and Schedules of buses),
· Take the street LAVOISIER (Next to " Animalis "store),
· At the end of the street (The EATON company making the corner to the left), you turn right and enter by the white gate.