Flughafen ZÃ¼rich AG engages in the owning and operating of the Zurich Airport. It operates through the following segments: Aviation, People with Reduced Mobility (PRM), User Fees, Air Security, Access Fees, Noise, and Non-Regulated Business. The Aviation segment comprises the original infrastructure and services related to flight operations. The PRM segment combines the infrastructure and services related to implementing the regulation regarding the provision of support for passengers with reduced mobility. The User Fees segment comprises the central infrastructure, in particular the check-in areas and facilities, baggage sorting and handling system, aircraft power supply system, handling apron areas, and the related services and fees. The Air Security segment includes equipment and services, which provide passenger and aircraft security measures to prevent actions of any kind that affect the security of commercial civil aviation. The Access Fees segment consists of air security-related equipment and services that have to be provided in order to allow all persons other than passengers to access the airside areas. The Noise segment contains noise-related charges. The Non-Regulated Business segment encompasses all activities relating to the development, marketing, and operation of the commercial infrastructure at Zurich Airport. The company was founded on January 1, 2000 and is headquartered in Zurich, Switzerland.