By Road from Paris

When entering Lille, after the exit "Aéroport de Lequin", take the direction "Bruxelles, Gand, Roubaix". Straight after take the direction "Gand / Roubaix" (N227) and not "Bruxelles" (A27) nor "Valenciennes" (A23).
You will then arrive on the ringroad around Villeneuve d'Ascq. Do not take the exit "Cité Scientifique", nor the following "Triolo" but take the third exit "Pont de Bois".
At the traffic lights turn right and follow the road around, the road shall bend left then right. About 20m further on you shall see the company on the right hand side where you can enter the car park.

By Road from Belgium (GAND - GENT )

Once in France follow the motorway towards Lille. After "Tourcoing / Marcq-en-Baroeul", do not take the motorway for Lille, but follow on the right hand side for Villeneuve d'Ascq. Take the exit "Flers Chateau" (This is marked exit 6 and later exit 5 - but it is the same exit). (You shall now be following a road parallel to the motorway) Rest in the middle lane and go past two sets of traffic lights, at the third set move into the left hand lane to turn under the motorway.
At the traffic lights under the motorway go straight ahead, the road shall bend left then right. About 20m further on you shall see the company on the right hand side where you can enter the car park.

Aeroplane

From the airport Charles de Gaulle take the direction 'Terminal 2' which is also marked TGV (high speed train); where you can take the train to 'Lille Europe'.

Train - SNCF

There are two train stations in Lille - Lille Europe or Lille Flandres. Once arrived at the station in Lille you can take a taxi for HORIBA Jobin Yvon S.A.S., or you can take the underground. Please note both train stations have stations for the underground.
Follow the signs:
1) From the station "Lille Flandres", take line 1, direction "4 Cantons" and get off at the station "Pont de bois".
2) From the station "Lille Europe", take line 2, direction "St Philibert" and get off at the following station "Gare Lille Flandres" then take line 1, direction "4 Cantons" and get off at the station "Pont de bois".

Bus

Bus n°43, direction "Hôtel de ville de Villeneuve d'Ascq", arrêt "Baudoin IX".