Floating docks are work vessels for producing and launching caisson safely and securely.
The space for producing a huge concrete caisson is often difficult to secure on land, and serves as a production site floating on the sea.
In addition, the completed caisson can be floated on the sea and towed to the installation site for safe launching.
Our company owns Koyo 12000 and Koyo 11000 which correspond to the production of caisson of 10000t or more.
In addition, we have “Hamanas 3rd”, “Tsukushi" corresponding to the 7000t class caisson production, and more compact classes “Haruka 5th”, “Haruka 2nd.” .
We are leading in the field of caisson production on sea with the leading lineup in Japan.