We recommend staying at Sorell Hotels - Hotel Sonnental 
To use SWII group reservation and group rate (all rooms are at own expense), kindly:
Email your reservation to Ms. Baase on the following email

Group reservation code is: SWII
Rates: Business Single Room CHF 130, Superior Twinbedroom to single use CHF 160. 

Reservation is on first come first serve basis. 

Contact person:
Ms. Ulrika Hallström, Project Manager,
Business Sweden Switzerland

Direct phone: +43 699 123 515 30