Environmental Systems & Industrial Plants

Our steel structures and construction machinery have set a number of records in Japan and overseas. Contributing to extensive infrastructure building, such as information, transportation, disaster prevention, and environmental systems etc, with our high technology, we do aim to provide a better life.

We have delivered a number of shield tunneling machines to the United States, China, Korea, Republic of China, Singapore and Thailand including 4 machines for undersea tunnel across the Bosporus straits in Istanbul, Turkey.

Hitachi Zosen Corporation

We have longstanding history of manufacturing various steel bridges for more than a century in Japan as well as abroad inclusive of outstanding long-span bridges for domestic market.

Hitachi Zosen Corporation
The steel segments of Hitachi Zosen are used for building tunnels and for underground development of cities that are directly connected to the living environment such as water and sewerage, power cables, trains, roads, and common utility ducts.
Hitachi Zosen Corporation
We have records of building hydraulic gates for dams and rivers in Japan and overseas.
Hitachi Zosen Corporation
We have records of building more than 200 steel stacks in Japan and overseas and contribute to creating social infrastructure.
Hitachi Zosen Corporation
We are providing immersed tunnels for undersea tunnels, hybrid caisson for port facilities, and a floating type mooring berth etc.
Hitachi Zosen Corporation