Contractplan AG
Felsenstrasse 99
8832 Wollerau SZ

info@contractplan.ch
www.contractplan.ch

• architecture
• construction management
• project development
• civil engineering

Campo Architektur AG
Höh-Rohnenweg 19
8832 Wilen b. Wollerau SZ

r.kisseleff@campo-ag.ch
www.campo-ag.ch

• architecture
• construction management
• building owner consulting & representation
• construction management

Fröhlich Architektur AG
Sonnenweg 8
8806 Bäch SZ

info@froehlicharchitektur.ch
www.froehlicharchitektur.ch

• architecture
• construction management
• project development
• building estimates
• digitization of existing properties