The tasks within the management , ZF Steering Systems ( ZFLS ) GmbH is now with the departure of Dr Wolfgang Runge ( left) reorganized. Dr. Hans Friedrich Collenberg (center) is the central function research and development at ZFLS assume in addition to his current duties as managing director. The responsibility for product development of car steering systems will be at Dr. Bertram Hoffmann (right ) is integrated into the business car steering systems. Product development for steering pumps, steering columns and truck steering systems remains as before in the respective organizational business. Responsible manager of this is Hans Friedrich Grichting. Runge is 30 June 2010 went into retirement.