Your contacts

Rosita Morabito

Regional manager

Katherine Näf


Services in the region Engadin and Southern Valleys

From our regional office in St. Moritz we provide the cantons Graubünden with the following services: building cleaning, garden and site maintenance and infrastructural services.


Indoor cleaning and care
Window and façade cleaning
Major cleaning
Construction site and building cleaning

Area & Plants

Landscaping maintenance
Paved surface maintenance
Winter services
Indoor plants

Infrastructure & Services

Reception and Helpdesk
Office support
Housekeeping and Catering
gammaRenax Ltd. | Supply and Disposal Services

gammaRenax AG
Via Rosatsch 10
7500 St. Moritz
Tel. +41 81 555 03 00

Opening hours:
08.00 – 12.00 Uhr
13.00 – 17.00 Uhr

Piquet number:
Tel. 0848 277 777