VUM Management VUM Management VUM MANAGEMENT DI DR. KLAUS RAPP Managing director / managing director under commercial law (engineering office in the fields of environmental technology and technical chemistry) + 43 (0) 50 320 - 32 520 DI DR. ARMIN BAUMGARTNER Authorized signatory / trade license holder (management consultancy) / security specialist ING. MAG. MARTIN DARMANN Trade license holder (chemical laboratories) / authorized representative for the laboratory DR. MAXIMILIAN MEISSNER MSc Head of inspection body / inspector