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Tradesperson
Designer | Consultant

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
The certificate only applies to this person.

Examined by Passive House Canada at Vancouver, BC, Canada