Japan Ecosystem Co., Ltd. operates in environmental, transportation infrastructure, and asset management businesses. It develops and sells formulations for wastewater purification, and designs, constructs, and maintains industrial solar power equipment and water circulation systems, wastewater treatment facilities, and aquariums. The company also processes and sells fire-resistant plywood and other plywood materials, provides total heat exchangers and air conditioning, water supply and drainage, and sanitary equipment, and operates public racing stadiums, online betting sites, and AI-based bicycle racing prediction services. In addition, it engages in structural inspection, telecommunication and ETC maintenance, traffic control, road lighting, and expressway maintenance, as well as system maintenance, ICT solutions, and real estate brokerage, sales, leasing, and other real estate-related businesses. Incorporated in 1998, it is based in Ichinomiya, Japan.