COMPANY SUPPORTING SOCIAL INFRASTRUCTURE | Water circulation  | Urban development | Public works

We support the lifeline
We will create a sustainable construction industry that will drive measures against aging infrastructure.

当社についてAbout Us Contact Us

Latest information

The homepage was renewed.最新情報はここに記載

Toshin's two major businesses

We will create sustainable growth and corporate value by creating maintenance management such as rehabilitation, rehabilitation, earthquake resistance, and long life of concrete structures and lifelines.



life line
In order to provide a stable water environment through the pipeline business of water supply and sewerage, we are responsible for the maintenance and management of lifelines using various technologies such as open cut, non open cut, rehabilitation, and earthquake resistance.
We will extend the life of concrete structures that have deteriorated over time by using various technologies in all fields such as water-stopping, waterproofing, seismic reinforcement, cross-section restoration, and anticorrosion coating.