mobilezone holding AG engages in the telecommunications industry, which specializes in mobile and landline connections. It operates through the Business Customers and Private Customers business units. The Business Customers segment provides services such as consulting, management of subscription contracts, fleet management, and mobile phone repair. The Private Customers segment offers subscription contracts, prepaid subscriber identification module cards, smartphones, accessories, as well as other gadgets and devices. The firm also offers tariff plans for landline communication, digital television, and Internet services of all major providers. The company was founded by Rudolf Baer and Martin Lehmann in May 1999 and is headquartered in Regensdorf, Switzerland.