Asahi Yukizai Corporation, together with its subsidiaries, engages in the piping system, resin, and water treatment and resource development businesses in Japan. The company offers ASAHIAV manual and automatic valves, and vinyl pipes and fittings; Dymatrix high performance resin valves products for semiconductor and flat panel display process needs; Falconics flow control systems; and various mixers; and provides services, including tank design and manufacturing, piping design and construction, piping prefabricated and processed product manufacturing, structural and piping stress analysis, supervisor dispatch, and piping deterioration diagnosis. It also provides phenolic resin products used in the casting process, photoresist, and various fields; resin-coated sand and aggregate products used in molds; and urethane insulation and urethane products for housing, construction, and civil engineering fields. In addition, the company engages in the development and supply of hydrothermal resources; design and construction of water utility facilities and reuse of wastewater; industrial water and wastewater treatment; and provision of maintenance and management services. The company was formerly known as Asahi Organic Chemicals Industry Co., Ltd. and changed its name to Asahi Yukizai Corporation in April 2016. Asahi Yukizai Corporation was incorporated in 1945 and is headquartered in Tokyo, Japan.