2011 ~ Present

• 2019.
  • 01
    Inauguration of Chairman Kim Jung-heon, President Kim Do-heon as CEO
• 2017.
  • 11
    Patent registration No. 1794813 Swage lining construction method of existing pipes
  • 11
    Patent Registration No. 1794678 Replacement method of non-linear underground pipes
  • 07
    Established a Malaysian corporation
• 2016.
  • 11
    Patent Registration No. 1677976 Automatic lifting control of large structures using flat jack
  • 08
    Established water and sewage division
• 2015.
  • 03
    Patent registration No. 1505668 Swage lining construction method of existing pipes
• 2014.
  • 08
    Patent registration No. 1434413 Modular industrial air conditioning plant
• 2013.
  • 12
    Construction new technology designation No. 716 Construction method of trenchless underground structures replacing ground without excavation by the propulsion / pulling of main structure after indentation of FC plates and square-shape steel pipes
  • 01
    Patent registration No. 1224848 Composition for injection of Thixotropical-gel grout using weakly alkaline sodium silicate
• 2012.
  • 11
    Patent Registration No. 1206996 Tunnel construction method using tip loop cell and casing shoe
• 2011.
  • 07
    Patent Registration No. 1050756 Semi-shield drilling device and tunnel excavation method using composite medium pressure pipes
  • 07
    Patent Registration No. 1050755 Semi-shield medium pressure pipes

2000 ~ 2010

• 2008.
  • 04
    Registered general civil engineering business
  • 03
    Inauguration of Chairman Kim Jung-heon as CEO
  • 01
    Patent registration No. 0800029 Construction method of underground structures
  • 01
    Patent registration No. 0800028 Construction method of tunnels using front jacking method
• 2007.
  • 11
    Established Singapore branch
  • 10
    Patent registration No. 0770781 Connection structure of steel pipes for construction
• 2005.
  • 05
    Patent registration No. 0493485 Construction method of tunnels
  • 04
    Patent registration No. 0486635 Advance method of enclosure
• 2004.
  • 01
    Patent registration No. 0463715 Construction method of trenchless line crossing underground passage construction device and route crossing underground passage using this
• 2002.
  • 01
    Introduced Shield equipment from Herrenknecht of Germany
• 2000.
  • 04
    Inauguration of Chairman Kim Jong-on as CEO

1970 ~ 1999

• 1998.
  • 03
    Changed company name to Tuksu Engineering and Construction Co., Ltd.
  • 01
    Acquired ISO 9001 certification
• 1997.
  • 01
    Registered at KOSDAQ Market
• 1995.
  • 01
    Completed construction of Asan plant, Manufactured industrial plant such as steel and iron making facilities, automobile painting facilities :Completed construction of Asan plant, Manufactured industrial plant such as steel and iron making facilities
• 1993.
  • 06
    Introduced ultra large diameter universal sea-bottom-digging excavator (BG) from BAUER of Germany for the first time in Korea
• 1986.
  • 01
    Introduced P.C.R method from KAMO Co., Ltd. of Japan
• 1985.
  • 01
    Introduced FRONT JACKING method from Far East Prestressed Concrete Promotion Co., Ltd. of Japan
• 1983.
  • 03
    Introduced PIPE ROOF method from Samsin Construction Industry Co., Ltd. of Japan
• 1971.
  • 05
    Established company (Company: Tuksu Construction & Industry Co., Ltd.) Launched as a construction company specializing in underground civil engineering such as railroads, sidewalks and roads penetrating underground roads and structure construction