Our philosophy: sustainable and regional


The production of food causes about one third of the global environmental impact. For our passion Our passion is to spoil guests, so we  should also take care of the sustainability of their creations and actions.

After intensive examination by the proven sustainability experts of the FAMAB `Verband Direkte Wirtschaftskommunikation e.V`., GAMMACATERING, the HAUTE Clubrestaurant, 
the Zunfthaus zur Saffran and the Restaurant Theater Casino Zug were awarded as Sustainable Companies.

We are also committed to small producers and Fairtrade Max Havelaar certified products.


This motivates us to teach customers and guests about the careful use of resources and to make a joint contribution to a better world.

Because the GAMMA Group wants to give only the best as a host always and everywhere!

In order to follow the path of sustainability consistently, we have undergone an intensive audit by the sustainability experts of Co2ol and Famab. The result is gratifying: we have been awarded the "Sustainable Company" sustainability certification. We are motivated to convey to customers and guests how to use resources sparingly and make a joint contribution to a better world.

Theater Casino Zug

Artherstrasse 2-4, 6300 Zug