David Bushnell

Certified Passive House Designer

Architect

450 Architects Inc

9 Pier
Suite 105
CA 94111 San Francisco
United States of America

Phone: +1 4155460450
david@450architects.com
http://www.450architectsc.om

Initial by Exam

Certificate valid from Feb. 12, 2018
Certificate valid until Feb. 12, 2023
The certificate only applies to this person.

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