'SUNG IL (SIM) was founded in 1978 and has grown as a leading supplier of shop fabricated piping and induction bend for various infrastructure sectors. SUNG IL (SIM) has developed an induction bending machine by self effort in 1981 for the first time in Korea. Our constant focus on research and development for technology and accumulated experience over the last 40 years have led SUNG IL (SIM) to a global leading company recognized as an Innobiz (innovation and Business) Company in Korea. SUNG IL (SIM) has successfully completed 1,159 projects for significant customers including 6 nuclear power plants (14 units), 202 thermal power plants, 510 On/Off Shore plants, 22 Chemical-Oil-Gas Plants. To meet the industrial demand for shop fabricated piping, SUNG IL (SIM) has improved capacity by operating 4 plants in Haman and 1 head office in Busan. Through decades of efforts for professionality, SUNG IL (SIM) has extended its business area to engineering, procurement, induction bending, shop fabrication piping, and research & development.