Siemens AG is a globally operating technology company with core activities in the fields of energy, healthcare, industry and infrastructure. Siemens business activities focus on four sectors, Energy, Healthcare, Industry and Infrastructure & Cities. These sectors form four of Siemens reportable segments. In addition to the four sectors, Siemens has two additional reportable segments: Equity Investments and Siemens Financial Services. The Energy sector consists of Power Generation, Wind Power, Power Transmission and Energy Service. The Healthcare Sector includes four divisions: Imaging & Therapy Systems, Clinical Products, Diagnostics and Customer Solutions; and one sector-led Business Unit, Audiology Solutions. The Industry sector consists of three divisions: Industry Automation, Drive Technologies and Customer Services; The Infrastructure & Cities sector consists of five divisions: Rail Systems, Mobility and Logistics, Low and Medium Voltage, Smart Grid, and Building Technologies.