Beruf   

Litton Industries Inc.                               1964 - 1968

Lehre Industriekaufmann                            

Verein Creditreform e.V.                        1968

COO (Publishing Company)                          

IBM Deutschland                                     1969 - 1996

Key Account / Sales Manager                                           

BRAIN Interational                                   1997 - 2001

Actual                                                        2001 -