Ito Yogyo Co., Ltd. manufactures and sells semi-dry cast concrete products in Japan. It operates through three segments: Concrete-related, Construction equipment-related, and Real estate-related. The company offers road-related and Bicon products, imports and sells environmentally friendly products for sewage, landscaping, and water treatment, and sells, installs, and maintains building equipment such as air conditioning and water supply and drainage systems. It is also involved in leasing rental apartments and office buildings. Incorporated in 1950, it is headquartered in Osaka, Japan.