Suido Kiko Kaisha, Ltd. is a prominent global entity specializing in water and wastewater management, addressing both municipal sewage and industrial effluent challenges. The company provides a comprehensive suite of water treatment equipment, encompassing advanced purification systems, sophisticated indicator controllers, automated valves, and precise digital devices for measuring residual chlorine. Beyond equipment, its services extend to the engineering, procurement, and construction of diverse treatment facilities, including those for public water supply, industrial water, municipal and localized sewerage, industrial wastewater, rural water and sanitation, sludge management, and sanitary landfill leachate processing. They also actively design, manufacture, and distribute specialized equipment and devices for water treatment facilities. Furthermore, the company undertakes the long-term operation, maintenance, and overall management of water treatment infrastructure, and is involved in the production and commercialization of industrial chemicals and agents. Complementing these core activities, Suido Kiko Kaisha offers water quality analysis and laboratory testing, alongside providing specialized personnel and staffing solutions. Established in Tokyo, Japan, in 1936, Suido Kiko Kaisha, Ltd. functions as a subsidiary under the umbrella of Toray Industries, Inc.