construction et exploitation de tous systèmes d'antennes collectives ou de tous autres systèmes de réseaux, en Suisse Romande. Acquérir des immeubles, créer des succursales, prendre des participations.
Central Business Index (ZEFIX) ZEFIX is the Swiss commercial register. It provides comprehensive information about companies, such as name, registered office, legal form, and VAT number.
ZEFIX Open Data Open interface to the core data of the Swiss commercial register ZEFIX. Contains daily updated information on companies.