A+W Chur

Our strengths lie in the fields of the hotel industry, gastronomy, road and tunnel building as well as in planning of conventional and luxurious domiciles. Technical and social competences, high quality and sustainability are our goals while our motivation is to provide the best possible customer benefits.

We want to satisfy the increasing demand for solutions which are not just optimised from an energy and economic point of view but also from an ecological point of view, by providing future-oriented services. As a consulting office we enjoy a good reputation throughout the whole of Switzerland as an innovative team for ecology in the construction industry, integral planning, energy concepts, as well as building operation and maintenance concepts based on sustainability.


Sac Anton

Sac Anton
A+W Chur


Amstein + Walthert AG
Gürtelstrasse 11
CH-7000 Chur

+41 81 255 84 00


Legal form

Branch of Amstein + Walthert PLC in Zurich

Membership, amongst others, of the following trade associations

  • Electrosuisse
  • IFMA Schweiz
  • SIA – Schweizerischer Ingenieur- und Architektenverein
  • SLG – Schweizer Lichtgesellschaft
  • suissetec – Schweizerisch-Lichtensteinischer Gebäudetechnikverband
  • suisse.ing
  • SWKI – Schweizerischer Verein von Gebäudetechnik-Ingenieuren
  • VOBE - Verband Ostschweizer Bau + Energie-Fachleute

Facts and Figures

16 Employees