Hans Bracher

Skyguide SA supervises civil and military air traffic in Swiss airspace. Its services include civil air traffic control, technical services, aeronautical information management, special flights, and business to business services. The company is headquartered in Geneva, Switzerland.

RUAG International Holding AG engages in the acquisition, management, and disposal of participating interests in firm, particularly in the space and aerostructures sector. It also establishes companies as well as acquire, hold, manage, and dispose intangible assets. The company was founded on May 27, 1998 and is headquartered in Bern, Switzerland.

Ascom (Schweiz) AG provides IT services. It provides security solutions, integrated communications and information management solutions. The company is headquartered in Berne, Switzerland.