IL SUNG ENGINEERING CO., LTD (ISEC), Which was established in 1984, is one of Korea's outstanding companies, providing clients with design, manufacturing and installation of power, petrochemical, chemical and oil refinery plant equipment such as: HRSG, Finning Tubes, Waste Heat Boiler, Steam Drum, Shell & Tube Heat Exchanger, Condensers, Super Heaters, Pressure Vessels, Reactors, Columns, etc. Certifications we have are: ASME U, U2, S & PP Code and ISO 9001 - all earned due to our ceaseless efforts and investment of research and well organized management. With fully equipped facilities and quality-driven manufacturing control, we have committed ourselves to meet or exceed our customers' requirements with top quality products at a competitive price.