Welcome to NK Website NK Co., Ltd. based in Korea, is Specialist manufacturer and System Integrator of Fire Protection / Safety Systems and High Pressure Gas Cylinders. As the Korean market leader we have taken our expertise and experience into the world wide market to establish a reputation for excellence and customer support.NK was formed in 1980 under original name of Nam Yang as manufacturer of variety of gas cylinders / vessels, marine outfittings, fire extinguishers and systems. NK has expanded its capabilities from acknowledged leadership in Marine Fire Protection to a premier position as supplier of a full range of system products.In collaboration with world leading system component suppliers and an outstanding distributor organization, the company has developed a global recognition for providing system to the high quality demanded today. These products are supported by a full range of approvals included are innovative, specialized and sophisticated systems for a wide range of industrial applications.NK is totally committed to providing assistance in hazard analysis, development of protection scope, preliminary design, cost analysis and budget pricing for project in the developmental phase at no cost to the owner of his design consultants.For construction the company can supply full design, components, documentations, installation, test, commissioning, authority approvals and training on turnkey basis. Maintenance, recharge and repair services for installed systems are available as a part of on-going program of customer support.The company owns the head office and major works in Busan, Korea and branch offices and sub-works in Seoul and overseas.