During the 6th international conference „Central European Conference in Regional Science”, representatives of the Poznan University of Technology, Faculty of Management Engineering, Ph.D Eng. Maciej Szafrański, Ph.D. Eng. Marek Goliński, Ph.D. Eng. Małgorzata Spychala and Ph.D. Eng. Magdalena Graczyk-Kucharska presented their work.