Zurich North

Your contacts

Nico Wohlfeil

Regional manager

Karin Schirl

Backoffice manager

gammaRenax Niederlassung Zürich Nord

Services in the region Zurich North

From our head office in Dübendorf we provide the cantons Zurich and Aargau with the following services: building cleaning, garden and site maintenance, technical 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

Technics & Building

Technical building management
On-call technical services
Building maintenance / Building services
Health, Security, Safety & Environment (HSSE)

Infrastructure & Services

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

gammaRenax AG
Ringstrasse 15
8600 Dübendorf
Tel. +41 44 277 77 77

Opening hours:
08.00 – 12.00 Uhr
13.00 – 17.00 Uhr

Piquet number​:
Tel. 0848 277 777