Mainz Main Station (Hbf) is directly connected to the ICE/IC net of the Deutsche Bahn.

Going by taxi from Mainz main station to PREMA
takes 10-15 minutes; costs about 12 EUROs

alternative: public transportation

tram 50 or 51 to Hechtsheim/Bürgerhaus
or
Bus 67 to Ebersheim/Zornheim

exit 'Mühldreieck'

pass main street

follow Robert-Bosch-Straße for 300 m

clinker building on the left side (Robert-Bosch-Straße 6)