- Trading real estate.

- Renewable energy business.

- Constructing civil, railway, roadway, public, and other works.

- Designing and decorating the interior.

- Designing architecture and construction scheme.

- Providing investment consultation and construction monitor services.

- February 28, 2011: Truong Thanh Real Estate And Construction JSC were founded with the chartered capital of VND 6 billion, formerly known as Thinh Vuong Investment And Service.

- May 28, 2012: Increased the charter capital to VND 20 billion by issuing single stocks for current shareholders.

- July 14, 2014: The company was renamed Truong Thanh Real Estate And Construction JSC with the slogan "Trust - Efficiency - Creativity".

- August 31, 2014: The company continued to raise its chartered capital to VND 150 billion by issuing single stocks for current shareholders.

- October 14, 2015: The company went public thanks to the approval of the State Security Commission.

- October 26, 2015: The company was issued a certificate of securities registered with the registering number of 15 million stocks by the Vietnam Securities Depository.

- December 11, 2015: The company's stocks were approved to be picked up on HNX with the ticker of TEG.

- December 22, 2015: The first trading day of TEG on HNX with the closing price of VND 11.700 per stock

- 28 December 2017: Listed on Hochiminh Stock Exchange (HOSE);

- 09 March 2018: Traded on Hochiminh Stock Exchange (HOSE);

- August 28, 2017: Increased the charter capital to VND179,999,980,000;

- September 24, 2018: Increased the charter capital to VND194,398,560,000;

- May 24, 2019: Increased the charter capital to VND294,398,560,000;

- August 09, 2019: Increased the charter capital to VND323,836,420,000;

- September 22, 2020: Renamed as Truong Thanh Energy and Real Estate Joint Stock Company;

- October 18, 2021: Increased the charter capital to VND655,917,720,000;