Walter Willi, dipl. Ing. ETH
Sole proprietorship · Chur
Commercial register
- CH-ID
- CH35010025646
- Legal form
- Sole proprietorship
- Registered seat
- Chur
- Address
- Gäuggelistrasse 61, 7000 Chur, 7000 Chur
- Canton
- Graubünden
- Status
- Active
Purpose
Bauunternehmung.
Official register excerpt · Entry on Zefix
Source: Swiss commercial register (Zefix, SHAB) and the cantonal registry office. · checked Sep 26, 2026