• 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)