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Main business

Infrastructure works

Infrastructure works has been constructing Korea’s main artery,
now will expand into the world based on technologies and trust.

As infrastructure works are
strong support for human life, they require advanced technologies and abundant experience.
We will construct a safe and strong global main artery beyond Korea by precise construction looking ahead into the next century.

  • Main performance
  • Other performance
  • Construction of Sillim 6 Drainage 2001.12.01 ~ 2004.12.31 (Completed)
  • Construction of Busan-Ulsan Expressway No. 65 2001.11.01 ~ 2008.12.31(Completed)
  • Construction of Underpass in front of the Southwestern Agricultural and Fishery Market 2001.10.01 ~ 2004.10.31(Completed)
  • Construction of the Manwolsan Tunnel 1998.03.01 ~ 2005.07.30 (Completed)
  • Construction of Railway Construction (Ilro-Daebulgan) in the New Industrial Zone of Southwest Region 1997.09.01 ~ 2003.10.31(Completed)
  • Cheonan Station, Gyeongbu High Speed Railway 1997.07.01 ~ 2004.12.31(Completed)
  • Improvement of Maseok-Daprye Road 1997.03.01 ~ 2005.04.30(Completed)
  • Improvement of Yidong ~ Yongin Road 1997.02.05 ~ 2004.12.31(Completed)
  • Honam Double-track Lot 5 1996.12.31 ~ 2002.04.15(Completed)
  • Construction of Munhaksan Tunnel 1996.11.01 ~ 2002.03.31 (Completed)
  • Honam Double-track Lot 4 1996.10.17 ~ 2002.07.31(Completed)
  • Construction of Gyeongbu High Speed Railway Lot 7-3 1996.04.25 ~ 2001.12.12(Completed)
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  • Headquarters

    4 and 5th floor Il Sung Construction Co., Ltd., 21, Gukhoe-daero 62-gil, Yeondeungpo-gu, Seoul
    TEL 02-3271-6000FAX 02-71-3474

  • Yongin office

    10, Yonggu-daero 2469beon-gil, Giheung-gu, Yongin-si, Gyeonggi-do, Republic of Korea

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