En Yong Xiao

Certified Passive House Consultant

Gu Xian Xiang, Wei County, Xing tai City Hebei Province
054000 Xingtai City, Hebei Province
China

941928453@qq.com

Initial by Exam

Certificate valid from May 14, 2021
Certificate valid until May 14, 2026
The certificate only applies to this person.

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