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Tradesperson
Designer | Consultant
Building Certifier

Todd Rothstein

Certified Passive House Consultant

Development

Avest Housing Development Corp

22 Brompton Street
ME 04073 Sanford
United States of America

Phone: +1207-553-7700
trothstein@avestahousing.org
http://www.avestahousing.org

Initial by Exam

Certificate valid from Aug. 23, 2018
Certificate valid until Aug. 23, 2023
The certificate only applies to this person.

Examined by Passive House Academy / O'Leary, Tomás at Portland, United States of America

Events

Successful completion of 8-day training 24. In­ter­na­tio­na­le Pas­siv­haus­ta­gung 2020 On Oct. 8, 2020 at Passivhaus Institut (V007_2020_DE, 42 points)