Michael Tobias Zehnder
Certified Passive House Consultant

SIGA Cover AG
Rütmattstrasse 7
6017 Luzern
Switzerland
Phone: +41799000438
michael.zehnder@siga.swiss
Initial by Exam
Certificate valid from Feb. 19, 2021
Certificate valid until Feb. 19, 2026
Certificate valid until Feb. 19, 2026
The certificate only applies to this person.
Examined by Passivhaus Institut online