2022

Presentation of the RWTÜV Startup Award and awards ceremony as part of the RWTÜV Group’s 150th-anniversary celebration at its founding location in Siegen

Acquisition of shares in ensun and isn – innovation service network, purchase of cesitec, apro.gmbh, Spotlite, MN Ingenieure, and Kalimbassieris Group

First-time implementation of summer festivals at subsidiaries with support from the RWTÜV Group headquarters