Cao Zhang

Certified Passive House Consultant

Bachelor Professional Manager

Sinoclean Green Building Tech (Xi'an) Co.,Ltd

Room 1203, Qujiang International Building
South Yanta Road

Phone: +86(0)13572061725

Initial by Exam

Certificate valid from July 18, 2016
Certificate valid until July 18, 2021
The certificate only applies to this person.

Examined by Beijing Emerald Architecture Science and Technology Co., Ltd. / Yao Yi at Beijing, China