Ying Chen
Certified Passive House Consultant
B Eng, B Tec Builder, Interior Designer
Echotech Green Building Supplies Ltd
E 23rd Ave
3486
V5R 1C2 Vancouver
Canada
Phone: +1778-863-9038
ecotechgbs@gmail.com
http://www.ecotechgbs.com
Initial by Exam
Certificate valid from Sept. 30, 2019
Certificate valid until Sept. 30, 2024
Certificate valid until Sept. 30, 2024
The certificate only applies to this person.
Examined by Passive House Canada at Vancouver, Canada