A major employer located on the outskirts of Ehningen is IBM which has relocated its German Headquarters to Ehningen in 2009 from Stuttgart .
There are three industrial parks in Ehningen : Letts , Birkensee , Bernrain .
A major employer located on the outskirts of Ehningen is IBM which has relocated Ehningen 's German Headquarters Ehningen Ehningen in 2009 from Stuttgart .
There are three industrial parks in Ehningen : Letts , Birkensee , Bernrain .