Kai-Julian Hendler is a geotechnical consulting engineer at Boley Geotechnik in Munich, Germany. He holds a master’s degree in Civil Engineering, with a specialization in geotechnical engineering from the University of Lisbon. Over the past 8 years working at Boley Geotechnik, he has been a site engineer on port construction projects in South Africa, Guinea, and Australia. In his current role, he focuses on the geotechnical challenges of infrastructure projects for railways, metros, and roads.
Christoph Verschaffel-Drefke is a Geotechnical Engineering and Hydrology Coordinator for Transnet BW, a transmission systems operator in Germany. After getting his degree in Geoscience Engineering, he worked on several research projects based around the heat dissipation of underground cables. During his 6 years working at TransnetBW, he has overseen projects relating to thermal soil investigation, thermal dimensioning, bedding materials of cables, and heat emissions.