Visiting our offices in Éragny-sur-Oise

By car

Leaving from Paris

  • Take the A15 towards Cergy Pontoise.
  • Then take the exit N184/A16 towards Conflans-Sainte-Honorine/Saint-Ouen-l’Aumône.
  • Just after, keep your left and follow the N184 towards Conflans-Sainte-Honorine/Éragny sur Oise/P.A Les Bellevues.
  • Eventually, take the exit Parc d’Activité Les Bellevues/Centre Commercial/Station Service.

Leaving from Versailles

  • Take the N184 towards Conflans-Sainte-Honorine.
  • Then take the exit Parc d’Activité Les Bellevues/Centre Commercial/Station Service.

Leaving from Roissy Charles de Gaulle airport

  • Take the A1/E19 towards Saint-Denis/Cergy/Pontoise.
  • Then take the A86 towards Gennevilliers/Nanterre/Cergy-Pontoise.
  • Take the A15 towards Cergy Pontoise.
  • Then take the exit N184/A16 towards Conflans-Sainte-Honorine/Saint-Ouen-l’Aumône.
  • Just after, keep your left and follow the N184 towards Conflans-Sainte-Honorine/Éragny sur Oise/P.A Les Bellevues.
  • Eventually, take the exit Parc d’Activité Les Bellevues/Centre Commercial/Station Service.

Public transport from Paris

Via Transilien line L

  • From Paris Saint Lazare station, take a train towards Cergy-Le-Haut,
  • Get off the train at Cergy Préfecture station,
  • Then take bus 49 (b or c) towards Neuville Université,
  • Get off the bus at the stop Allée du Sous-Bois.

Via RER line A

  • Take a train towards Cergy-Le-Haut,
  • Get off at the station Cergy Préfecture,
  • Then take bus 49 (b or c) towards Neuville Université,
  • Get off the bus at the stop Allée du Sous-Bois.

Via RER line C

  • Take a train towards Pontoise (train NORA),
  • Get off at Saint-Ouen l’Aumône Liesse,
  • Then, from the station, take bus 34S towards Cergy-Le-Haut,
  • Get off the bus at the stop Fernand Chatelain.

Some useful links

– RATP

– SNCF

– STIVO

Download the PDF Ultraflux: visit our offices.