T.RAD Co., Ltd. manufactures and markets heat exchangers for automobiles, construction and industrial machines, air conditioners, distributed generators, and others in Japan and internationally. The company offers radiators, oil coolers, EGR coolers, charge air coolers, fin coils, and other heat exchangers for automobiles, motorcycles, off-highway machines, fuel cell systems, and heating and cooling equipment. It also engages in the research, development, manufacture, and marketing of environment-related equipment; and manufacture and marketing of parts for automobiles and other machines. The company was formerly known as Toyo Radiator Co., Ltd. and changed its name to T.RAD Co., Ltd. in April 2005. T.RAD Co., Ltd. was incorporated in 1936 and is headquartered in Tokyo, Japan.