ORGANO CORPORATION is a Japan-based company mainly engaged in the water treatment engineering business and functional products business. The Company operates through two business segments. The Water Treatment Engineering segment is mainly engaged in the manufacture, sale, maintenance and management of filtration equipment, pure water system equipment and other water treatment related equipment. The Functional Product segment is mainly engaged in the manufacture and sale of standard water treatment equipment, water treatment chemicals and food additives. The Company is also engaged in the chemical plant construction business.