Rafał Żelazny, MPWiK S.A. Cracow
A graduate of the Faculty of Environmental Engineering at the Cracow University of Technology. From 2013, an employee of the Zakład Sieci Sieci MPWiK S.A. in Cracow, where he works as deputy manager.
Changes in the approach to renovation of sewage systems by trenchless methods over the years in the Waterworks of the City of Krakow