Commercial Model https://www.exxo.ch https://www.exxas.net/jetzt-testen/ https://www.ascom.com/content/dam/ascom/ws/ready-for-use/global/corporate/documents/reports-and-presentations/2015/ascom-full-year-presentation-2015.pdf Bisherige Kunden Ascom Holding AG, BaarEuropean Business School, Zürichexxas.net, Schlierenexxo it-services AG, SchlierenSchutz & Rettung Stadt Zürich, ZürichThe Circle, Zurich-Airport