By car:
A 45 direction Hanau to exit 43-Hanauer Kreuz, continue on B43a direction Frankfurt/Hanau to the junction Hanau-Wolfgang, turn right into Rodenbacher Chaussee and after approx. 750 m turn left into Werkstrasse, after 180 m you reach the main entrance of Industriepark Wolfgang (IPW)
Follow the important signs "zum Haupttor". The side entrance cannot be used by visitors.
By train:
From Hanau main station, take the regional train 51 in the direction of Wächtersbach to Hanau-Wolfgang station. Then walk for approx. 20 min. to Aschaffenburger Straße 121, where Fraunhofer IWKS is located on the left-hand side.
Alternatively, from Hanau main station, take line 11 in the direction of Technologiepark Ost to the Technologiepark stop. Then also approx. 20 min. walk to Aschaffenburger Straße 121.
In addition, there is the possibility to use the "mainer" to the Fraunhofer Science Park. This runs all day to the main station - and back. You can find more information here(only available in german).