Hospital of Sion


Extension and refurbishment of the "Hôpital du Valais".


Design and realization of the extension and refurbishment works at the Cantonal Hospital of Sion. The hospital will remain in service during the construction work:

  • Reorganization of services such as the emergency room, operating rooms, etc., with the purpose of ensuring that they function properly after an earthquake.
  • Integration of teaching infrastructures for the future Health Campus.
  • Construction of an ambulance garage and logistic delivery docks for the hospital.
  • Redesign of the vacant premises in the existing building.

Technical data

Conversion of the existing building and construction of a new building with a basement and 3 upper floors
Dimension of the new building (floor space): 40‘500 m2
Dimension of the existing building (floor space): 20‘000 m2


Extension building : CHF 38.0 Mio.
Conversion: CHF 3.8 Mio.


Competition and preliminary design: 2016-2017 
Building permit application: 2018 
Construction: 2019-2022 


Hôpital du Valais, Sion (CH)


  • Preliminary design
  • Construction design
  • Building permit application
  • Tender design & procedure
  • Construction design

Date: 25.01.2019