Businessweek

Watanabe Sato Co., Ltd. engages in the planning, designing, constructing, and supervising civil engineering works. Its construction engineering products include asphalt systems, asphalt materials, concrete pavement systems, block systems, and resin paving. It also offers construction engineering services for grass, vegetation blocks, sports court, rainwater storage and infiltration, runoff control, disaster emergency countermeasure development, repair and maintenance, surface chipping, and top film methods. In addition, the company involves in the manufacture and distribution of construction materials; design, manufacture, rental, and sale of construction machineries and equipments; disposal of industrial wastes; real estate leasing, selling, and brokerage businesses; operating as a consultant for construction works; and constructs various pavements. The company was founded in 1923 and is headquartered in Tokyo, Japan.