- Land survey.

- Residential houses.

- Civil and industrial construction.

- Kindergarten.

- February 1, 2002: The company was set up with initial charter capital of VND 20 billion.

- September 10, 2003: The company changed its name into Khang An Investment Real Estate Ltd.

- March, 12, 2009: Raised its charter capital to VND 200 billion after 3 capital adjustments;

- May 30, 2009: Renamed as Khang An Investment Real Estate Joint Stock Company;

- October 27, 2010: Listed its shares on the HOSE;

- 2015: Incresed charter capital to VND240 billion

- September 05, 2019: Delisted from Hochiminh Stock Exchange (HOSE);

- September 16, 2019: Officially traded on UPCOM market;