Maezawa Kasei Industries Co., Ltd. engages in the manufacture and sale of water and sewerage related products and environmental equipment. The company is headquartered in Chuo-Ku, Tokyo-To and currently employs 558 full-time employees. The company went IPO on 2000-02-15. The company operates through three segments. The Pipe Fittings and Equipment segment primarily manufactures and sells water supply and sewage-related products, including polyvinyl chloride (PVC) inverted pipes and fittings. The Water and Environmental Engineering segment primarily handles the design, construction, and maintenance of large-scale combined sewage treatment tanks, industrial wastewater treatment facilities, water supply and drainage sanitation equipment, and pump plants. The Plastic Molding segment engages in the custom production and sale of components for housing equipment products and various plastic products.