Building Bridges.Partners Together with our strategic partners and our business partners, we implement measures and projects. In doing so, we pursue one goal: more guests for Graubünden. Overview.Current Partners Mehr anzeigen bbacksoonPlatform for spontaneous travel. Get out of the daily grind or the hamster wheel. bbacksoon doesn't sell flights, hotels or destinations, but an attitude to life, an adventure, an unforgettable experience. Mehr anzeigen Bergbahnen GraubündenBergbahnen Graubünden is the organisation of mountain railway companies in Graubünden with the aim of promoting exchange and attracting new guests to Graubünden. Mehr anzeigen HotellerieSuisse GraubündenHotellerieSuisse Graubünden is the business organisation of the hotel industry in the canton of Graubünden. Its members include the 400 best hotels in the canton. Mehr anzeigen PostBus GraubündenPostBus Switzerland Ltd is the leading bus company in public transport. The PostBus brand embodies reliability, safety and trust. Mehr anzeigen Rhaetian RailwayThe Rhaetian Railway is a high-performance company in leisure, commuter and freight transport. It offers 12 million passengers an eventful journey through Graubünden every year. Mehr anzeigen Swiss Gymnastics FederationThe Swiss Gymnastics Federation, with its 3100 clubs and around 370,000 members, is the largest sports federation in Switzerland.