Public Speaking
Akademie für Führungskräfte der Wirtschaft GmbH
2008 | Efficient Conversation Techniques
2000 | Public Speaking
Leadership Practice
Hessische Berufsakademie Frankfurt
1999 | Leadership Practice in Business Organisations
English for Commerce
London Chamber of Commerce
1996 – 1998 | English for Commerce
MS Office
Siemens Nixdorf Informationsdienste AG
1998 | MS Access Programming
1997 | MS Access Database
1997 | MS Excel Spreadsheet Calculation
1997 | MS Word Text Processing
1996 | MS Windows
Quality Management
J.D. Edwards GmbH
1996 | Quality Management