• 1988 Management training in cooperation with the consulting company Kienbaum Personalberatung GmbH
• 1989 Management training for junior managers of BMW Car Comp.
Development and integration of management training for senior police officers in cooperation with Siemens AG
seminars about kidnapping and hostage situations at the state detective school, Düsseldorf
• 1990 Planning and execution of projects in the public sector in cooperation with Kienbaum Unternehmensberatung GmbH
several full scale trainings together with Sparkasse Leverkusen and the special forces of the police of Nordrhein-Westfalen
seminars for executives of the Nordrhein-Westfalen building industry
presentation meeting at the CeBit-exhibiton for the Geva-Institut, München
management training for executives of Swiss companies for Geva-Institut, München
• 1991 Communication and management training at the German Federal Police University, Münster
• 1992 Development and execution of an assessment center for the police of the German State of Thüringen in cooperation with Geva-Institut, München
• 1993 Management training for police officers in the state of Brandenburg
• 1996 Re-Organisation and Organisation development for the police in Bosnia and Hercegovina at canton and federation level
• 1997 Re-Organisation and Organisation development for the police in Bosnia and Hercegovina at canton and federation level
• 1997-2001 Consultation and advice for a regional savings bank concerning coping with and handling of traumatized employees
• 2000 management training for police executives in Sarajevo, BiH
Consulting contract for the Indian federal and state police reform
• 2001 Bangkok, visiting lecturer at the International Law Enforcement Academy ILEA
• 2004 Banja Luka, management training for police executives in BiH
• 2005 support for UNMiK Police, Kosovo, managing the organized crime department
• 2006 preparation of the re-organisation of the police NRW consultation for OSCE and the Kyrgyz ministry of interior, needs assessment in training matters Consultation and advice for a clinic in Westfalen, personnel qualification
• 2007 consultation for OSCE and the Kyrgyz ministry of interior, needs assessment in training matters, consultation for EU and the Georgian ministry of interior in police law matters
• 2008 EC-Human Rights seminar in Ukraine