Address:
I-Nordstraße
ID-Building 
2nd floor/ room 439

Arrival by car: 
For navigation to the ID-building, enter "I-Nordstraße" into your navigation system. 
There is a big free parking spot right next to the building along the "Oststraße".

Arrival by public transportation: 
From Bochum main station take the tram "U35" direction "Hustadt" until station "Lennershof".
ID building is only a couple of minutes walk away from the tram station.