Mr. Rahner holds the esteemed position of Divisional Sales Director for Smart Infrastructure within Siemens Ltd, South Africa. Over the course of his impressive 19-year career at Siemens, he has cultivated a wealth of professional expertise through his involvement in projects spanning the globe. Beginning his journey as a Commissioning Engineer and Project Manager for Substation Automation Projects, Mr. Rahner's dedication and skills quickly propelled him through the ranks. Subsequently, he served as a Technical Sales Consultant and Sales Manager at Siemens headquarters, where he assumed responsibility for the Cluster ASEAN and Pacific regions, as well as territories in the Middle East and South Africa. His extensive experience encompasses Siemens Energy Automation and Building Products, covering the entire product portfolio. Mr. Rahner has honed his specialization in Substation Automation, Power Quality, and Distribution Automation. Within Siemens, he serves as a driving force behind critical initiatives such as Energy Efficiency, Smart Buildings, Microgrids, and the future of grids, including eMobility, specifically tailored for the Southern and Eastern Africa regions.