- Construction and installation of mechanics of civil, industrial, public, irrigation, transportation, urban and industrial areas.

- Construction of houses, civil, industrial and public works.

- Production and trading of construction materials: Block bricks, concrete culverts.

- Industrial production: Processing and manufacturing construction mechanical products.

- Other business lines under business registration license.

- 1960: Formerly known as Mechanical Work No.57 was established;

- 1980: Renamed as Mechanical Enterprise No.13;

- 1980: Transformed into Mechanical Construction Enterprise No. 13.

- 1990: Renamed as Mechanical and Construction Enterprise No. 13 of the Union of Mechanical Construction Enterprises.

- 1996: Renamed into Mechanical and Construction Company No. 13 and directly under the Corporation of Construction and Infrastructure Development.

- 2005: Converting ownership form from State Company to Joint Stock Company according to Decision No. 2088 / QD-BXD dated December 29, 2004 of the Minister of Construction;

- February 25, 2008: Becoming a public company with charter capital of VND 60 billion;

- March 30, 2010: Officially listed on Hanoi Stock Exchange (HNX);

- April 22, 2010: Official Trading on Hanoi Stock Exchange (HNX);

- 2010: Increased charter capital to VND120 billion;

- 2015: Increased charter capital to VND175,68 billion

- January 2016: Increased charter capital to VND219,112 billion;

- September 2016: Increased charter capital to VND435,98 billion;

- December 14, 2020: Increased charter capital to VND648.98 billion.