- Proofreading of scientific articles in English
- Organisation of twenty international conferences on Sustainable Development
- Director of international relations of the Faculty of Economics of Opole University, 2005-2012
- Vice-dean of the “Faculty of Logistics and Transport” of the International University of Logistics and Transport in Wroclaw (2002-2010)
- Tutor of oikos Opole (students for sustainable economics and management) – full chapter since 2014 (established as Student Scientific Circle for Sustainable Development in 2001) (2001-2014)