Ochi Holdings Co., Ltd., through its subsidiaries, engages in building materials business in Japan. It wholesales and sells building materials and housing equipment, such as wood building materials, plywood, and eco-friendly products; air conditioning, heating, cooling, and refrigeration equipment; and household and textile products, etc. The company also processes and sells pre-cut lumber panels for wooden houses. In addition, it undertakes construction, civil engineering work, and structure inspection activities; and sale of industrial materials, as well as worker dispatching business. The company was founded in 1955 and is headquartered in Fukuoka City, Japan.