. gammarenax AG

With a staff of around 1'450, gammaRenax AG provides a comprehensive range of facility services all over Switzerland – 24 hours a day and 365 days a year.

Since it was founded in 1985, the company has been managed by two generations of the Gallo family. The owners attach great importance to transparent company management.

We provide a flexible and reliable service with the highest quality standards, and carry out all general, building and basic cleaning exactly to customer requirements, maintain green spaces and interior greenery, provide a winter service and are there for you in an emergency with our on-call service.