- 1958: Established as Vinh Engineering Company
- 1976: Renamed as Construction Company No. 6.
- 1995: Became a member of Hanoi Construction Corporation.
- 2005: Equitized and renamed as Construction Company No. 6 with initial charter capital of VND13 billion.
- June 22, 2007: Approved to become a public company.
- May 08, 2008: Increased charter capital to VND37 billion.
- May 16, 2008: Renamed as Trung Do Joint Stock Company.
- December 20, 2010: Increased charter capital to VND80 billion.
- January 24, 2017: Increased charter capital to VND92.63 billion.
- February 23, 2018: Increased charter capital to VND150 billion.
- May 12, 2020: Traded on UPCOM market.
- November 10, 2020: Increased charter capital to VND300 billion.