Institute of International Harmonization
for Building and Housing (IIBH)


Regular Member

*Japanese Website Only
The Japan Architectural Education and Information Center The Center for Housing Renovation and Dispute Settlement Support
Japan Housing and Wood Technology Center*
Japan Testing Center for Construction Materials Institute for Building Environment and Energy Conservation (IBEC)
Information Center for Building Administration* Research Institute on Building Cost
Building Maintenance & Management Center* The Machinami Foundation*
Organization for Housing Warranty* The Japan Building Equipment and Elevator Center Foundation*
The Building Center of Japan(BCJ) General Building Research Corporation of Japan
The Japan Building Disaster Prevention Association Center for Better Living
Urban Renewal Association of Japan* The Japan Institute of Architects (JIA)
Japan Federation of Architects & Building Engineers Associations* Building and Equipment Long-life Cycle Association*
Japan Association for Building Reserch Promotion* Public Buildings Association*
Japan Federation of Housing Organizations Conference of Registered Evaluation Bodies for Housing Performance*
Japan Construction Material & Housing Equipment Industries Federation Japan Federation of Construction Contractors*
Architectural Institute of Japan (AIJ) Japan Structural Consultants Association
Japan Association of Architectural Firms* Japan rolling shutters & Doors Association*
Japan Two-by-Four Home Builders Association Membrane Structures Association of Japan
Wooden Home Builders Association of Japan* Japan Prefabricated Construction Suppliers and Manufacturers Association
Association of Living Amenity*  
Flat Glass Manufacturers Association of Japan* Japan Conference of Building Administration*
Rock Wool Association Japan*  
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Associate Member

*Japanese Website Only
**Japanese and Chinese Website


Asahi Kasei Homes Corporation* Asahi Glass Co., Ltd.


Japan Aerospace Exploration Agency Japan Building Materials Association**
Japanese Business Alliance for Smart Energy Worldwide(JASE-W) Japan Electric Cable Technology Center


Kajima Corporation  


Mag-Isover K.K.* Mitsubishi Chemical Corporation
Mitsubishi Jisho Sekkei Inc.  


Nihon Sekkei Research Institute Nippon Light Metal Company, Ltd.


Osaka Gas Co., Ltd.  


Reserch Institute of Marine Engineering*


Sekisui House, Ltd.  


Takenaka Corporation Tokyo Electric Power Company
Tokyo Gas Co., Ltd. Tokyo System Vac., Inc.
Toyo Seiki Seisaku-sho, Ltd.  


Vinyl Environmental Council


XYMAX Corporation*
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