- Constructing transport, irrigation and civil works.

- Producing and trading construction materials. 

- November 10, 1981: Military basement 4 - Department of Logistics - Corps No.12 was established under the Decision No.250/QÐ-BÐ issued by Commander of Corps No.12;

- 1993: Renamed as 145 Enterprise under Truong Son Construction Corporation;

- 1997: Renamed as 145 Company under Truong Son Construction Corporation;

- 2003: Transformed into 145 Enterprise as a dependent accounting unit under Truong Son Construction Corporation;

- 2004: Merged into 532 Construction Company under Truong Son Construction Corporation;

- 2008: Transformed into 145 Enterprise under the managment of Corps No.12;

- 2011: Renamed as 145 Company;

- 2013: Transformed into 145 One Member Limited Liability Company - Corps No.12; 

- January 19, 2018: Traded on the UPCOM market;

- 2018: Renamed as Truong Son 145 Joint Stock Company;