Civil engineering technologies
Full infrastructure is necessary in order to live rich and comfortable lives. Toda Corp. puts its rich experience and diverse technologies to work by actively proposing new construction, maintenance, and improvement of the infrastructure that supports society in order to meet people's needs.
Shield tunneling technologies
Improvement of railway and road infrastructure in urban areas requires that attention be paid to economy, the environment, and scenery.
Toda Corp.'s shield tunneling technologies and experience are contributing to underground infrastructure such as subways and urban highways.
Mountain tunneling technologies
Mountain tunneling technologies suitable for constructing tunnels in mountains with hard rock layers were adopted in Japan beginning in the 1970s. To date, many improvements have been made, including the incorporation of environmental concerns.
Toda Corp. is applying its technologies and experience to solving problems with mountain tunneling, such as reducing noise and vibration and controlling over-excavation.
Marine civil engineering technologies
CALMOS offshore wave-dissipation structure
Coastal facilities such as embankments, jetties, seawalls, and offshore breakwaters play vital roles not only in protecting shorelines from erosion by seawater, but also in protecting the nation from natural disasters such as tsunamis and floods caused by earthquakes and typhoons.
Toda Corp.'s technologies and experience in this area contribute to the nation's land protection and disaster prevention policies.
