POliner was the Gold Sponsor of the 20th jubilee edition of “Trenchless Engineering International Conference, Exhibition and Technology Shows “. This largest trenchless technologies industry meeting for Central and Eastern Europe took place on June 21-23, 2022 in Tomaszowice near Krakow.


The conference – traditionally – included 3 days of interesting lectures, providing participants with expert knowledge and many opportunity to discuss topics important for the trenchless industry. This year, the main concern were quality issues in the entire investment process and the opportunities and threats resulting from the fast changing business environment. Experts from POliner, Paulina Stopa and Michał Milczarek, explained the issues related to resins used in the renovation of CIPP, presented the properties of polyester and epoxy resins and discussed trends in their development.

The conference participant had an opportunity to take part in many technology shows and attractions in Tomaszowice. The conference was organized in a hybrid system. Nearly 400 registered participants met on the spot, while over 2,000 unique users decided to use the online version