Affiliated companies
- New Cosmos Electric Co., Ltd.
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Japanese manufacture of Residential Gas Alarms, Portable Gas Detectors, Industrial Gas Detection/Alarm Systems Fire Alarm Units, Odor Sensors, etc.
- Tokuyama Corp.
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Japanese chemical manufacturer of Soda, Cement, Ion exchange membrane, Fine Chemicals, etc.
Affiliated organizations
- The National Electrical Manufacturers Association (NEMA)
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US association of electrical equipment and medical imaging manufacturers
- The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
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US building technology society, focusing on building systems, energy efficiency, indoor air quality, refrigeration and sustainability within the industry
- The British Standards Institution (BSI)
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UK organization of testing, certification and quality assessment of products, systems and services
- Istituto Italiano del Marchio di Qualità (IMQ)
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Italian service company specialized in product and systems certification and in conformity tests to European directives and international standards
- The Japan Gas Appliances Inspection Association (JIA)
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Japanese inspection organization of certified gas appliances
- Japan Association on Odor Environment
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Japanese association to conduct and support the measurement, study and research of odors
- Japan Air Cleaning Association
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Japanese organization to make technical improvement in industry of air cleaning, and diffusion of its knowledge and betterment of environmental sanitation
- Underwriters Laboratories Inc.
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US organization of testing, certification and quality assessment of products, systems and services