More interesting topics are being opened on the 5th International Congress “Hydraulic Engineering Structures and Dredging” that launched yesterday at the Chamber of Commerce and Industry of the Russian Federation in Moscow.

Following the announcement that Hydrographic Company is planning to invest over $260 million in new dredging vessels and some interesting views on the maintenance of the Moscow Canal, the ‘Big Four’ companies yesterday talked about transferring their dredging ships to the flag of Russia.