25th International Fair of Machines and Facilities for Water Supply and Sewage Systems WOD-KAN, Bydgoszcz, May 2017
23rd International Fair of Machines and Facilities for Water Supply and Sewage Systems WOD-KAN, Bydgoszcz, May 2015
22nd International Fair of Machines and Facilities for Water Supply and Sewage Systems WOD-KAN, Bydgoszcz
4th International Fair of Water and Sewage Infrastructure, Drainage and Land Reclamation TIWS in Kielce
19th International Fair of Machines and Facilities for Water Supply and Sewage Systems WOD-KAN, Bydgoszcz
