TOA ROAD Corporation

TOA ROAD Corporation operates in the civil engineering business in Japan, constructing road networks and transportation infrastructure such as expressways and national roads, as well as paving on bridges and tunnels. It also undertakes civil works including airport projects, railway container yards, photovoltaic power generation, and disaster recovery projects. In addition, the company manufactures and sells asphalt emulsion, asphalt mixtures, polymer-modified asphalt, and pavement materials for roads, railways, landscaping, and sports facilities. It also provides surveying and cleaning of soil pollution, designs and builds underground reservoirs, demolishes buildings and factories, and offers road maintenance plans. The company was incorporated in 1930 and is headquartered in Tokyo, Japan.