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1999

  • 12 Boring/grouting Work License -Seocho-gu Seoul-si
  • 10 Gas Facility Construction License (Class I)
  • 1 Selected as Best Contractor–Korean Industrial Development
  • 1 Selected as Best Contractor-Korea Expressway Corporation

1998

  • 12 Selected as Best Contractor–Daeho Co., Ltd.
  • 7 Water Supply and Sewage Facility Work License-Seocho-gu Seoul-si

1997

  • 7 ISO9001, international quality certification

1994

  • 3 Selected as Commendation for Honest Taxpayer -Minister of Finance and Economy
  • 1 Inspection of security for military supply

1993

  • 3 Honorary Chief of the Tax Office (‘93 Taxation Day)-Seoul Regional Tax Office
  • 3 Selected as Best Contractor–Shinhan Co., Ltd.

1992

  • 3 Selected as Best Contractor–Dongbu Corporation, Keangnam Enterprises, SK Engineering & Construction

1989

  • 9 Corporation established

1982

  • 12 Earth/Reinforced Concrete/ Paving Work License-Seocho-gu Seoul-si

1981

  • 6 DAEBO Industrial established