Ochi Holdings Co., Ltd. operates a building materials business in Japan through its subsidiaries. It wholesales and sells building materials and housing equipment, including wood building materials, plywood, eco-friendly products, air conditioning, heating, cooling and refrigeration equipment, and household and textile products. The company also processes and sells pre-cut lumber panels for wooden houses, and is involved in construction, civil engineering, structure inspection, sales of industrial materials, and worker dispatching. Founded in 1955, it is headquartered in Fukuoka City, Japan.