jovent stellantriebe vertriebs gmbh was set up in 1992 .she sells exclusive the products of joventa AG. the corporate centre of joventa stellantriebe vertriebs gmbh is in the area stuttgart ,in leinfelden echterdingen in ......jovent stellantriebe vertriebs gmbh was set up in 1992 .she sells exclusive the products of joventa AG. the corporate centre of joventa stellantriebe vertriebs gmbh is in the area stuttgart ,in leinfelden echterdingen in an immediate proximity of the airport and the motorway a8 karlsruhe-munich.