Yoon-Bok Seong

Certified Passive House Designer

Ph. D. of Architecture Reseacher

Korea Conformity Laboratories

7, Jeongtong-ro
27872 Jincheon-gun
South Korea

Phone: +82 (43) 753 3110

Initial by Exam

Certificate valid from May 9, 2017
Certificate valid until May 9, 2022
The certificate only applies to this person.

Examined by Institute for Passive Zero Energy Building (IPAZEB) at Seoul, South Korea