25. May 2022 New member of the Executive Board
3. May 2022 Presentation Dario Tonelli – Waldner Academy
16. December 2021 Company trip 2021
10. November 2020 The David Rockefeller River Campus named SEFA Lab of the Year™ 2020
5. November 2020 Further training in the field of plumbing at R. Nussbaum AG