1. Nomura Shing Kogyo Co., Ltd., located in Ryubian-machi, Kitajima, Hokkaido, is a waste treatment enterprise mainly dealing with disposable waste batteries and waste fluorescent lamps. It was formally established in December 1973, and the waste treatment business officially started in August 1974. In April 1983, an environmental analysis center was set up. In February 1986, it was designated as a wide-area recycling and treatment center for waste batteries by the "National Urban Cleaning Conference Waste Treatment Technology Development Center". It is the only waste battery treatment center in Japan.
2. The disposal center mainly carries out waste disposal and environmental analysis. Waste disposal includes the disposal of waste batteries, waste lamps, waste reagents, sludge and soil containing mercury, etc. Environmental analysis is mainly engaged in the determination and investigation of dioxin, the investigation, analysis and disposal of contaminated soil, the water quality verification of drinking water, the determination of working environment, the consultation related to the environment, the treatment and disposal of asbestos, etc.