P.S. Mitsubishi Construction Co., Ltd. is a construction company. The Company operates in four business segments. The Civil Engineering and Construction segment is engaged in the construction of prestressed concrete (PC) and civil engineering works, the manufacture and sale of PC products, the operation of pavement, repair and foundation works of civil engineering structures, and the management and operation of civil engineering equipment. The Building Construction segment is engaged in operation of PC works and other general construction works, as well as the manufacture and sale of PC products. The Manufacturing segment manufactures and sells concrete products. The Others segment is engaged in the sale, leasing and brokerage of real estate, and the provision of non-life insurance brokerage services.