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  • 2010's
    • 2018. 03Changed Company Name to Hyeum Construction Co.,Ltd
    • 2015. 07Real Estate Development Business Registration
    • 2014. 07Acquired Licenses for Landscape Construction Business
    • 2014. 07Acquired License for Housing Construction Business
    • 2011. 04Acquired License for Electric Construction Business
    • 2010. 11Awarded the commendation of Chengju Mayor for the Creating a Green Capital ChengJu
    • 2010. 06Certified as a Management Innovation Small and Medium Enterprise (MAIN BIZ)
  • 2000's
    • 2008. 06Changed Company Name to BK Construction Co.,Ltd
    • 2005. 11Establishment of a Department Dedicated to Research and Development
    •                   (Korea Industrial Technology Promotion Association)
    • 2004. 12Obtained Patent : Covering Method of Underground Structures Using Waste Styropor Particles
    •                   (Panent No.0462529)
    • 2004. 09Obtained Patent : Backfill Method Using Waste Styropor Particles (Patent No.0451092)
    • 2004. 04Mergers and Acquisitions Ladefense
    • 2003. 11Division Corporate BK C&D Co.,Ltd
    • 2001. 12Awarded a Beautiful Building Award in CheongJu on 2001
    • 2001. 12Awarded Siver Prize in the 3rd Chungcheongbuk-do Architectural Award
    • 2000. 11Awarded a Beautiful Building Award in CheongJu on 2000
  • 1990's
    • 1997. 08General Construction License
    • 1992. 08Professional Construction License
    • 1992. 06Established Bokyung Industrial Development