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
The certificate only applies to this person.

Examined by Passive House Canada at Vancouver, Canada