Monsieur Stalder est non seulement une personne très intègre mais aussi très généreuse. Ses compétences m'ont souvent aidé dans biens des domaines. Je ne peux que recommander ses services. Jean-Marc Schwaar

Top Service, immer freundlich, immer lösungsorientiert.

Architecture - Transformation - Renovation - Planning Our core business is designing and building new-build projects, renovating existing buildings and public or private historic buildings. We take on projects of all types and sizes, and pay the same attention to small-scale conversions as we do to major construction projects. Regular participation in architectural competitions ensures the ongoing training of the group.