Moryak OJSC, part of ASTON group, is equipped with modern equipment and technologies for ship repair and modernization. The plant serves vessels up to 150 meters long and weighing up to 5000 tons. The construction of a floating dock for emergency and scheduled repair of the underwater part of ships in 2002 allowed the company to occupy a favorable niche in the ship repair market. In dock of Moryak OJSC were dock and navigation repairs hundreds of Russian vessels: bulk carriers, tankers, tugboats, icebreakers, barges, bunkering vessels, vessels of type "river-sea" tankers. The portfolio of orders of the plant – the construction of the ships "Don" and "Rostov", marine offshore boats and macotakara.
In 2012 Moryak OJSC took the 3rd place in the all-Russian business rating according to the classifier of economic activity "Provision of services for repair, maintenance of ships and ship's re-equipment".
In 2013 Moryak OJSC was among the most economically successful enterprises in Russia according to the Russian business rating and received the status of "Industry Leader".