We provide total support for piping, air conditioning, and electrical equipment!
Jinnai Industrial Co., Ltd. is a comprehensive equipment company primarily engaged in piping work, air conditioning work, electrical work, and more. Since its establishment, the company has developed its business as a cooperative equipment contractor for Toyota Motor Corporation, focusing on piping work. We design and construct equipment for factories, buildings, residences, and various other structures and facilities using advanced technology, responding to our customers' needs. 【Business Activities】 ■ General factory equipment (plant piping, etc.) ■ Air conditioning equipment (heating and cooling, etc.) ■ Electrical equipment (power, control, lighting, etc.) ■ Water supply and drainage sanitary equipment ■ Water supply and sewage ■ General civil engineering ■ Architecture ■ Planning, design, and construction management of environmental sanitation equipment (septic tanks, wastewater treatment, etc.) *For more details, please refer to our catalog or feel free to contact us.
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【Business Activities】 ■ Sales ■ Planning and Design Proposals ■ Construction Management ■ Maintenance Management, etc. *For more details, please refer to the catalog or feel free to contact us.
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Jinnai Engineering Co., Ltd. is a company primarily engaged in piping, air conditioning, and electrical construction. Since its establishment, it has steadily developed as a cooperative equipment contractor for Toyota Motor Corporation, focusing on piping work. We contribute to society by designing and constructing facilities for factories, buildings, residences, and various other structures with advanced technology. As a "comprehensive equipment company," we have built a track record in various fields.
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