Follow the Grenoble/Geneve A43 motorway signs.
On A43, pass toll and continue for about 20 km.
Keep in right lane, direction Grenoble A48.
On A48, pass toll follow Grenoble-centre, Rocade Sud.
Motorway becomes two lanes - take exit 5a for Chambery / Rocade Sud.
You are now on the Rocade Sud, N87 (continue for about 6kms).
Exit A41 Chambery (right hand lane).
Take A41 for less than 500m, take the first exit Meylan-Est - Zirst Inovallée.
To locate 61 Chemin du Vieux Chêne, at the round-about, take the first exit.
Teem Photonics is located 150m down on the right hand side.