Sheng Yuan Zhang
Certified Passive House Consultant

BAC Mechatronics
No.152, Beicheng Street, Xiajin County, Shandong
253200 De Zhou
China
Initial by Exam
Certificate valid from Jan. 18, 2019
Certificate valid until Jan. 18, 2024
Certificate valid until Jan. 18, 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