Seoyon Co., Ltd. researches and develops, manufactures, and sells automobile interior products primarily in South Korea, the United States, the People's Republic of China, India, Europe, and internationally. It offers seats and other products, as well as engages in the real estate management services. The company was formerly known as Hanil E-Hwa Co., Ltd. and changed its name to Seoyeon Co., Ltd. in August 2014. The company was founded in 1972 and is based in Anyang-si, South Korea.