- Construction of houses of all kinds, construction of railways and roads, construction of other civil engineering works.

- Producing concrete and construction materials.

- Consulting, real estate brokerage.

- Machine, constructive equipment for hire.

- October 28, 1976: Formerly the 29th Regiment - 327 Division - Ta Ngan Military Zone (now Military Zone 3), was established.

- April 1989: Transformed into a Transportation Supply Enterprise 29.

- 1996: Enterprise 29 was re-established under Decision No. 564 / QD - BQP of April 22, 1996 of the Ministry of Defense.

- In 2011: Established 319 Company Limited.

- March 29, 2012: Converted into 29 One Member Company Limited.

- March 6, 2018: Converted into 29 Investment Construction And Engineering Joint Stcock Company with a charter capital of VND 50 billion.

- December 17, 2018: Approved to become a public company.

- November 5, 2019: Officially traded on UPCOM market.