• 1978
    The 212th regiment of the 22nd Division of the PLA Infrastructure Engineering Corps was established.
  • 1983
    The 212th regiment collectively reorganized into the 4th Construction Company of CCEED.
  • 1996
    The project of Qingdao customs business technology building won the first Luban Award for the company.
  • 1998
    With the approval of CCEED, the company's registered place was moved from Dongying to Qingdao.
  • 1999
    The 4th company of CCEED and China Construction Underground Project Company reorganized in asset, CCCPC was established.
  • 2000
    Headquarter of the company was moved from Qingdao of Shandong Province to Beijing.
  • 2007
    A shareholding reform carried out in CCCPC, CCCEC was established.
  • 2011
    CCCEC merged with the former Infrastructure Construction company of CCEED.
  • 2012
    "CCEED No. 1" shield machine launched for Line 10 of Nanjing Metro.
  • 2015
    CCCEC won the bid for the 804inch box beam Lianzhen Railway first, starting large equipment leasing.
  • 2016
    As overseas business division was materialized, the company was all set for market development abroad.
  • 2017
    CCCEC Inspection Company obtained Grade B highway test qualification, officially entering the highway test market.
  • 2019
    Regional layout was adjusted and optimized into the initial framework of "1+7+3".

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