- Academy for Conflict Transformation / Forum Civil Peace Service, Cologne
- Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ), Bonn;
Civil Peace Service, Ethiopia
- Evangelisches Werk für Diakonie und Entwicklung e.V., Berlin
- Norwegian Mission Society in co-operation with the Ethiopian Evangelical Church Mekane Yesus
- International Mediation Centre for Family Conflict and Child Abduction e.V., Berlin
- Child Focus, Belgium
- Federal Office of Justice / Central Authority for International Custody Conflicts, Bonn
- German Foundation for International Legal Cooperation e.V. (IRZ), Bonn
- Australian Central Authority / International Family Law Section, Canberra
- Piraeus Mediation Center, Greece
- ProNGO! Cologne
- MediationsBüro Mitte, Berlin
- Technical University Berlin, Faculty of Education
- Free University Berlin, Paulo Freire Institute / International Academy
- State University of Education, Perm (Russia)
- Bauhaus University Weimar, MFA Programm „Public Art and New Artistic Strategies“
- Youth Services, City of Duisburg
