News

2020/12/02

News

We will be presenting a paper at the virtual international conference on tunnel safety and ventilation in Graz, Austria.

2020/12/01

Company

The phone number of the Hyogo factory has been changed.

2020/09/17

Exhibition

We will participate in the Construction Technology Expo 2020 Kinki.

2019/09/10

Exhibition

We will participate in Highway Techno Fair 2019.

2019/09/02

News

Presented a paper at the 18th International Symposium on Aerodynamics, Ventilation and Fire in Tunnels in Athens, Greece.

2018/12/01

Company

We have formulated an action plan.