Jiaji Yang
Certified Passive House Designer

Oxfordshire
United Kingdom
Phone: +44 7510940570
yangjiaji77@hotmail.com
Initial by Exam
Certificate valid from Sept. 7, 2021
Certificate valid until Sept. 7, 2026
Certificate valid until Sept. 7, 2026
The certificate only applies to this person.
Examined by Warm: Low Energy Building Practice / Warm, Peter online