Christian Ferber

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.

Sunrise Communications AG engages in the provision of telecommunications services. The firm offers mobile, Internet, landline, and television network. It distributes its products under the Sunrise and yallo brands. The company was founded in 1996 and is headquartered in Zurich, Switzerland.