founded in 2004 EXTRACTION SYSTEMS Sprl. in Belgium and EXTRACTION SYSTEMS GmbH in Germany in 2009. Ingo Rodenkirchen began his professional career as machinist and later as design engineer. His activities in several industries shaped his holistic way of thinking and working. After joining WTW-Engineering in 1997, Ingo Rodenkirchen acquired comprehensive expertise in the field of silo discharge technology. In the founding of EXTRACTION SYSTEMS GmbH, Ingo Rodenkirchen optimized the design and manufacturing process of the silo discharge machine. Due to the 0% – complaints rate with his CENTRAC Ingo Rodenkirchen is also commissioned as a consultant for new installations as well as a consultant and problem solver for faulty third-party systems.