Derek Ryder

Certified Passive House Designer

Architect

Home Front Build

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 from Sept. 4, 2019
Certificate valid until Sept. 4, 2024
The certificate only applies to this person.

Examined by North American Passive House Network in cooperation with Passive House Academy / O'Leary, Tomás at Los Angeles, United States of America