Concrete and reinforced concrete elements in marine structures are affected indirectly by the conditions of sea water environment. For this reason, it is known that concrete and reinforced concrete elements in marine structures lose strength and durability due to various physical and chemical effects. Our company can carry out improvement works on piers and berths, repair segregated parts of concrete, replace categorical rocks and armour units in breakwaters, renew marine furnitures and pontoons with following the most efficent and newest techniques.