Derek Ryder
Certified Passive House Designer

Architect
715 Cypress Ave.
90065 Los Angeles
United States of America
Phone: +1 (213) 440 4455
derek@homefrontbuild.com
http://www.carbonshack.com
Initial by Exam
Certificate valid until Sept. 4, 2024
Examined by North American Passive House Network in cooperation with Passive House Academy / O'Leary, Tomás at Los Angeles, United States of America