Tobias SiegertTobias Siegert is the COO of the Freetree, supplier and equipment manufacturer for tree care, tree examination and work at heights products in Germany. Beneath his studies of mechanical engineering at the University of Erlangen, he developed TSE Tree Stability Evaluation, a software application that calculates pulling test sensor data for tree stability and security evaluation. Together with Bodo Siegert, Tobias is heading the Independent Tree Expert Group (ITEG). He teaches tree care experts for integrated tree statics examination, with special focus on pulling tests.