• 2019

  5	Completion of the Ansung Donghang Clean shop

• 2018

  10	Starting construction of the Ansung Donghang Clean shop
  8	Obtain Credit rating A+
  2	Obtaion Interior Architecture Construction License

• 2017

  12	Total sales exceeded KRW 290.3 billion

• 2016

  12	Total sales exceeded KRW 146.7 billion
  7	Obtain Information&Communications Construction License

• 2014

  10	Obtain Industrial Environment Construction License

• 2013

  12	Obtain Specialized Environmental Construction(Water Quality) License
  12	Obtain Electrical Construction License
  12	Obtain KOSHA 18001, OHSAS 18001(Safety & Health Management System)
  12	Obtain ISO 14001(Environmental Management System)

• 2010

  5	Obtained Fire Protection System Installation License
  3	Changed Corporation Name to K.C.EnC

• 2008

  12	Registered the Certificate of New&Renewable Energy Company

• 2005

  11	Registered the Certificate of Overseas Construction

• 2003

  10	Obtain ISO 9001(Quality Management System)
  5	Obtain Steel Structure Construction License

• 2000

  3	Obtain Machinery & Equipment's License
  3	Established DOE CO.,LTD(Spin off)