Ahn Chang Hwan

Certified Passive House Tradesperson, specialised in Building Envelope

Maketer

PACIFIC GATE CO.LTD

397 Buljung-ro
Bundang-gu
13586 Seongnam-si
South Korea

Phone: +82.31.623.5551
kane@pacificgate.co.kr

Initial by Exam

Certificate valid from May 29, 2019
Certificate valid until May 29, 2024
The certificate only applies to this person.

Examined by Korea Zeroenergy Building Association at Seoul, South Korea