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Company History


  • 2020
    • AprilSelected as Chungnam Star Company
    • MarchAcquires patents: Shaft processing equipment
    • MarchAcquires patents: A Piezoelectric Composite Film and A Piezoelectric Device Comprising the Same
    • MarchAcquires patents: Vibration Energy Harvesting Device with the drumhead structure
    • MarchAcquires patents: Anode-Supported SOFC Single Cells Using the Decalcomania Method
    • FebruaryAcquires a SQ certificate (press) from Hyundai/Kia
  • 2019
    • OctoberAcquires a SQ certificate (processing) from Hyundai/Kia
    • FebruaryOpens the press division (drawing)
  • 2018
    • JuneIATF 16949: 2016 (replaces ISO/TS 16949:2009)
  • 2017
    • DecemberWins the ‘One Million-Dollar Export Tower’ award
    • NovemberAcquires a design patent right (a grinding wheel)
    • SeptemberEnters into a contract for the supply of components with the Wonjin Electronics Co., Ltd.
    • MarchOverseas subsidiary established in Zhangjiagang GSI, China
    • FebruaryEnters into a contract for the supply of electric components with Nano Tech Co. Ltd
  • 2016
    • JulyAcquires a patent (a device capable of regulating a thickness of a toner layer on a developing roller and the developing device having the same)
    • MayAcquires a quality certificate, ISO/TS 16949: 2009
  • 2015
    • AprilEstablishes an affiliated research institute
    • FebruaryConstructs a new plant at the current location in Asan Techno Valley and relocates the head office there
  • 2014
    • MarchWins the HIC 2013 Excellent Partner Award
  • 2013
    • JulyEnters into a contract for the supply of bodies, cover pumps with CHD(An Overseas Corporation of Hyundam Co., Ltd.
  • 2012
    • NovemberChanges the name of a subsidiary in China to Shimyang GSI
  • 2011
    • DecemberBuyout of ILYA Electronics (Shimyang) Co., Ltd. the overseas investment corporation


  • 2008
    • NovemberEnters into a supply contract with DENSO (formerly known as Densopoongsung Co., Ltd) (DNKS)
  • 2007
    • JanuaryRelocation of the plant after the construction of a new plant (293-2, Yeomjak-ri, Dunpo-myeon, Asan-si, Chungcheongnam-do, Republic of Korea (31409))
  • 2003
    • MarchEnters into a supply contract with DNH Co., Ltd. (HTC)
    • FebruaryAcquires the quality certificates (KS A 9001: 2001/ISO 9001: 2000)
  • 1997
    • OctoberEnters into a supply contract with HIC Co., Ltd.
    • JulyThe company was founded. (326-9, Asan-ri, Yeongin-myeon, Asan-si, Chungcheongnam-do, Republic of Korea (31409))

194, Asan Valley Dong-ro, Dunpo-myeon, Asan-si, Chungcheongnam-do (31409), Republic of Korea | CEO of GSI Co., Ltd., Won-ho Shin
The Corporate Registration Number:312-81-86967 | T.041-542-1681~2 | F.041-542-1683 COPYRIGHT@2014 GSI. ALL RIGHTS RESERVED.