Jiguang Yan

Certified Passive House Tradesperson, specialised in Building Envelope & Services

Senior Engineer

China Railway Construction Group Co.,Ltd.

No. 15 Building, Two District, Headquarter Base
Tianqiao District
250032 Jinan
China

Phone: 0086-531-87586126
yanjiguang6812@163.com
http://www.ztjs.cn.net

Initial by Exam

Certificate valid from Jan. 16, 2019
Certificate valid until Jan. 16, 2024
The certificate only applies to this person.

Examined by Jiang - Passivhaus Technik at Tianjin, Germany