Bridge Business
Kurushima-kaikyo No.3 Bridge (Bridge Length: 1,570m)
New Bridge Markets
As the leading company in the steel bridge business in Japan, we have been involved in design, fabrication and erection of steel bridge projects using the expertise and resources gained in our 100 year history.
Takashima Hizen Bridge (Bridge Length: 840m)
Overseas Markets
We have been involved in bridge projects in a number of East and Southeast Asia countries. We opened offices in several countries and established a global network with partner companies.
Hti Gyaing Bridge (Myanmar, Bridge Length: 1,800m)
Bridge Retrofit Market
We have been involved in a number of projects to maintain, repair and retrofit existing structures in various countries, which has helped to sustain and keep the infrastructure in good shape.
Onikuma Bridge Maintenance Work
Katsushika Harp Bridge (Seismic retrofit)
Bridge Business
Civil Engineering
Precision Equipment Business
Research and Development