Langen (Hessen) has good transport connections. Langen railway station is served by S-Bahn lines S3 and S4 which run between Frankfurt am Main and Darmstadt every 15 minutes. Moreover, regional trains on the Frankfurt-Mannheim and Frankfurt-Heidelberg runs stop here too. The travel time from Frankfurt central station to Langen railway station via train is roughly 20 minutes.
If you are using the S-Bahn, you can also get off the train at Langen-Flugsicherung. From this S-Bahn stop, just turn left and follow the street Robert-Bosch-Straße for about 750 metres. At the second roundabout turn right into the street Pittlerstraße for another 170 metres. Then, turn left into the destination street Otto-Hahn-Straße. About 190 metres down the road, you will see our company building on the left side of the street.