When arriving by car via motorway A5 take exit number 65 for “Müllheim/Neuenburg“ and continue in the direction of Müllheim. In Müllheim you will first come to a railroad crossing and then to the junction for the main road B3 in the direction of “Lörrach/Basel“ until you come to a roundabout. Taking the first exit there you will then be on Klosterrunsstrasse where the Hellma buildings will be easy to spot. If arriving via the main road B3 from Basel simply continue into and through Müllheim until you reach the second roundabout. The exit for Klosterrunsstrasse (“Industriegebiet Steinbuck“) will lead you directly to Hellma.
You can get to Freiburg very conveniently using the ICE (Germany’s high-speed train). There are regional trains connecting Freiburg with Müllheim which run on a regular basis. The trip generally takes about 30 minutes.
When arriving at the international airport in Basel-Mulhouse take the airport bus to the SBB (Swiss Train Station) in Basel. From there continue by train to Müllheim. If you rent a car at the airport then you should use the French motorways A35 and A36 to get to Germany. Once there get onto motorway A5 towards “Karlsruhe“ and take exit number 65 as described above.