Guo Yun Zhao

Certified Passive House Consultant

Bac Marketing

1041, North Street
Lian Chi District
071000 Bao Ding
China

Initial by Exam

Certificate valid from Nov. 7, 2017
Certificate valid until Nov. 7, 2022
The certificate only applies to this person.

Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Peking, China