Performances
![TUNNEL](https://www.c-kengi.co.jp/en/wp-content/uploads/2019/04/division-01.jpg)
TUNNEL
We create tunnels adapted to natural environment in cosideration of safety and economic efficiency by a cutting edge of technology and a broad experience.
![TRANSPORT TECHNOLOGY](https://www.c-kengi.co.jp/en/wp-content/uploads/2019/04/division-02.jpg)
TRANSPORT TECHNOLOGY
Implement a large variety of transport infrastructure, comprehensive and multiple transportation planning including road traffic.
![STRUCTURE / BRIDGE](https://www.c-kengi.co.jp/en/wp-content/uploads/2019/04/division-03.jpg)
STRUCTURE / BRIDGE
We provide a consistent proposals from planning, designing to a large variety of inspection, safety assessment for established structures, maintenance, reinforcement design.
![INTERNATIONAL](https://www.c-kengi.co.jp/en/wp-content/uploads/2019/04/division-04.jpg)
INTERNATIONAL
Contribute to the economic, social infrastructure development and welfare for developing countries with a focus on Official Development Assistance (ODA)