Following completion of her studies and training revolving around management and well construction, Tanja Stükerjürgen, together with her father Ralf Stükerjürgen, is now running the company in the 4th and 5th generation of the family. Edith Stükerjürgen goes into well-deserved retirement after 50 years as managing director. After the early death of her husband Albert Stükerjürgen in 1973, she steered the company through all the challenges in a grandiose manner and laid the foundations for today's solid company development.