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*
Curtainwall Fire Window's 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* InteriorFloor Industrial Association*
Japan Conference of Building Administration* Rock Wool Association Japan*
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Associate Member

*Japanese Website Only
**Japanese and Chinese Website


Achilles Corporation Asahi Fiber Glass Co., Ltd.*
Asahi Kasei Construction Materials Corporation* Azbil Corporation


Daikin Industries, Ltd. Dai Nippon Printing Co., Ltd.
Daiwa House Industry Co., Ltd. Dow Kakoh K.K.*


Hitachi, Ltd.


Inter Central INC.*


Japan building Materials Association** Japan Electric Cable Technology Center
Japan Environment Systems Co., Ltd.* The Japan Iron and Steel Federation
JSP Corporation


Kajima Corporation Kimura Kohki Co., Ltd.*


LIXIL Corporation


Mag-Isover K.K.* Misawa Homes Institute of Research and Development Co.,Ltd.**
Mitsubishi Electric Corporation Mitsubishi Jisho Sekkei Inc.
Mitsubishi Plastics, Inc. Mitsui Home Co.,Ltd.


Nihon Sekkei, Inc. Nikken Sekkei Research Institute
Nippon Light Metal Company, Ltd.


Obayashi Corporation Osaka Gas Co., Ltd.


PanaHome Corporation Panasonic Corporation
PS Company Ltd.*


Reserch Institute of Marine Engineering


Sekisui House, Ltd. Shimizu Corporation
Shinryo Corporation Sumitomo Forestry Co., Ltd.


Taisei Corporation Takasago Thermal Engineering Co., Ltd.
Takenaka Corporation Toho Gas Co., Ltd.
Tokyo Gas Co., Ltd. Tokyo System Vac., Inc.
Toppan Printing Co., Ltd. Toshiba Corporation
Toyo Seiki Seisaku-sho, Ltd.


Vinyl Environmental Council


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