About us


Activ Gastro HOTEL Immobilier was founded 1996 by Sabine and Thomas Poschung. The founders and members of the executive management have accumulated an extraordinary vast know -how by practical work, experience and a very thorough education. Amongst other things the Poschung couple led the Hotel Kurhaus Weissenstein from 1991 to 1995 very successfully.
2001 the twin enterprise TOP Suisse Immobilier GmbH was founded.
Thomas Poschung was formed to become a real estate assessor, agent, administrator and operator by practical work and by special schooling and following many courses in al kind of real estate business.

According to the mandate, assignment or problem etc. Activ Gastro HOTEL Immobilier can count on very competent staff members who support us. They will also carry out your mandate to your full satisfaction.

Activ Gastro HOTEL Immobilier is an active member with SVIT (Swiss Real Estate Association), VAS (Official Assessment Assocation), SCH (Swiss Hotel Credit), Gastrosuisse and is at the moment a non-active member of hotelleriesuisse (Swiss Hotel Association).


The most important contracting bodies of Activ Gastro HOTEL Immobilier and TOP Suisse Immobilier are banks, government offices for bankruptcies and law enforcement, firms, public authorities, investors and private persons.
Activ Gastro GmbH : Gstaad: Mattenstr. 1 | CH - 3780 Gstaad| +41 33 341 25 25 & Solothurn : Bielstr. 3 | CH - 4500 Solothurn | +41 32 622 60 80
French speaking part of Switzerland: Activ Gastro Sàrl | Avenue de la Gare 1 | CH - 2000 Neuchâtel | +41 32 754 31 00