- 1982: Established as Railway Construction Enterprise No.482;
- 1992: Renamed as Transport Construction Company No 482;
- 2004: Equitized and renamed as Transport Construction Joint Stock Company No 482 with the charter capital was VND8 billion;
- April 06, 2007: Increased charter capital to VND15 billion;
- March 17, 2008: Listed on HNX (Ticker: B82);
- August 26, 2010: Increased the charter capital to VND30 billion;
- August 26, 2010: Increased charter capital to VND30 billion.
- December 03, 2015: Increased charter capital to VND50 billion.
- August 20, 2018: Delisted from Hanoi Stock Exchange (HNX);
- August 31, 2018: Traded on the UPCOM market;