Zong Yan Xu
Certified Passive House Consultant
BAC Cto
Cosiest(chong qing) Environment Technology Co., Ltd
Building 7, No.18 Guang dian Road, Nanan District
400060 Chong Qing
China
Phone: +86 13637788087
jason@cosyph.cn
http://www.cosiest.cn
Initial by Exam
Certificate valid from Sept. 25, 2019
Certificate valid until Sept. 25, 2024
Certificate valid until Sept. 25, 2024
The certificate only applies to this person.
Examined by GBA - Green Building Academy / Dawid Michulec (大卫 米库莱克) at Beijing, China