Mengjie Geng

Certified Passive House Designer

Engineer

Hebei Academy of Building Research

No. 4 Zhengda Street
Gengjiazhuang Village Tongye Town
50200 Shijiazhuang
China

Phone: 86-0311-89919939
master@hebabr.com
http://www.hebabr.com

Initial by Exam

Certificate valid from Nov. 21, 2018
Certificate valid until Nov. 21, 2023
The certificate only applies to this person.

Examined by Beijing Research and Development Center of Building Energy Efficiency at Beijing, China