Donald C. Proven
Certified Passive House Consultant

Contractor
Sun Certified Builders Cooperative Ltd
109 Chestnut Street
R3G1R4 Winnepeg
Canada
Phone: +1 204-772-7438
donaldproven@suncertifiedcoop.com
http://www.suncertifiedbuilders.com
Initial by Exam
Certificate valid from May 27, 2019
Certificate valid until May 27, 2024
Certificate valid until May 27, 2024
The certificate only applies to this person.
Examined by Passive House Canada at Vancouver, BC, Canada