2024Obtained TÜV NORD EN 15085-2 and ISO 3834 certification, and the special process certificate for arc welding (GTAW) of steel (TACOM 12479550)
2020Built the new Haman Beopsu plant
2016Granted patents for a railway car-body structure and 2 other inventions
2011Purchased the Jillye plant factory
2010Designated a Parts & Materials Specialized Company by the Ministry of Knowledge Economy
2009Selected as a Management Innovation-type SME (MAIN-BIZ)
2006Registered as a supplier to Samsung Heavy Industries and POSMEC
2005Registered as a supplier to POSCO E&C
2002Acquired Jillye Plant No. 2 (Jillye-myeon, Gimhae) and selected as a promising SME by Kyongnam Bank
1999Obtained KSA / ISO 9002 certification
1998Expanded and relocated to Seonji-ri, Juchon-myeon, Gimhae
1997Incorporated as Hyun Sung Co., Ltd.
1991Relocated to Mora-dong, Sasang-gu, Busan
1989Relocated to Hakjang-dong, Buk-gu, Busan
1988Founded as Daesung Gieopsa (Gamjeon-dong, Buk-gu, Busan)