Siemens AG (headquartered in Berlin and Munich, Germany) is a global powerhouse in electronics and electrical engineering, operating in the fields of automation, electrification and mainly also digitalization. Siemens holds leading market positions in all its business areas. Its Corporate Technology covers a wide range of technology fields including the subject areas materials and microsystems, production methods, security, software and engineering, power engineering, sensors, automation, medical information systems and imaging methods, information and communication technologies, the extraction and processing of raw materials, and off-grid power generation.