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Tradesperson
Designer | Consultant
Building Certifier

Takamitsu Watanabe

Certified Passive House Consultant

M.A.-Ing. General Contractor

Kaneko Build & Material Industry Co. Ltd.

1-5-5 Shōge
Osashima
509-7203 Ena
Japan

Phone: +81 573 26 5122
t-watanabe@rakuen-jutaku.co.jp
http://www.rakuen-jutaku.co.jp

Initial by building documentation

Certificate valid from April 23, 2016
Certificate valid until April 23, 2021
The certificate only applies to this person.
Photo of documentation
Download documentation Assessed by Passivhaus Institut

Complete list: Passive House Designers with building documentations