mobilezone holding ag, together with its subsidiaries, provides mobile and fixed-line telephony, Internet, and digital TV marketing services for various network operators. It operates in two segments, Switzerland and Austria, and Germany. The company also sells mobile communications devices, such as mobile phones, tablets, and wearables, as well as related accessories; and offers post- and pre-paid mobile subscription services. In addition, it provides consulting, fleet management, and outsourcing services; repair and related logistics services for mobile phones, tablets, and other electronic devices; brokerage of mobile phone contracts; and insurance products. The company offers its products and services through its online portals managed by third parties and partner-managed shops; and specialist retailers under the TalkTalk and High brands. As of December 31, 2020, it operated 123 shops in Switzerland. The company was founded in 1999 and is based in Rotkreuz, Switzerland.