Heinz-Gerd Körner is the chairman of the DMT management board and HR board director. He is responsible for the divisions Building Safety and Industry Systems.

After his training in the banking sector he completed his studies at the Westfalenakademie in Dortmund, where he became a certified business economist. During his career he has worked with Sparkasse Schwerte, ARAL AG, Ruhrkohle AG and CUBIS AG. Heinz-Gerd Körner has been chairman of the DMT management board since March 2008.

Prof. Dr. Eiko Räkers is a member of the DMT management board and responsible for the divisions Mining Service, Exploration & Geosurvey, Cokemaking Technology and International Mining Consulting.

After obtaining a degree in geophysics in Karlsruhe he completed his doctorate at the Ruhr University Bochum and received an honorary professorship at the RWTH Aachen University in June 2008. Since 1990 Eiko Räkers has held a management position at DMT and most recently was responsible for the Exploration & Geosurvey business unit. Eiko Räkers has been a member of the DMT management board since January 2009.