We will do our best to ensure the safety of navigation ships through continuous research and development. Woori Marine Co., Ltd. is a specialized shipping lane marker company that plans, designs, constructs, and entrusts management of shipping lanes.Lighthouse, buoys, Musin Lake, Raycon, Bridge, etc We manufacture, construct, and manage lighthouses and charge/discharge regulators for installation and sea use to thoroughly maintain the function of international air route signs.Korea Maritime, which is pursuing the top spot in the route sign field, is entering the global market through the development of products suitable for the ICT era, and through the International Route Marking Association (IALA) We will also make great efforts to promote national prestige and reconsider the status of domestic route signs.