Negishi Co., Ltd. Company Profile

Negishi, a specialist in heat storage materials, continues to be a challenger forever.

Negishi Corporation has been providing design, construction, and management services for plumbing, heating, air conditioning, and ventilation since its establishment in 1986. Additionally, since 2000, we have been strengthening our efforts in research and development of latent heat storage materials and their commercialization as a new field. Our company upholds the philosophy of "comfortable, clean, safe, and economical facilities," which has been our guiding principle since our founding. We aim to contribute to society by providing good products at lower prices, while our sales, product development, and production work together to respond quickly and accurately to our customers' needs, helping to solve their challenges and earning their trust. 【Business Activities】 ■ Product development using latent heat storage materials ■ Development of latent heat storage material compositions ■ Manufacturing, sales, and construction management of floor heating equipment utilizing latent heat storage materials ■ Design, manufacturing, sales, construction, and maintenance management of heat recovery systems utilizing storage materials ■ Design and construction management of plumbing, air conditioning, ventilation, electrical, and gas facilities for new buildings and renovations ■ Sales of weed growth inhibitors *For more details, please refer to the PDF document or feel free to contact us.

Floor heating (electric, panel, storage type, etc.)Heating and cooling equipment and facilitiesothers