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


Kajima Corporation  


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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