- Supervising and Consulting civil and industrial construction works.

- Consulting and designing the production chain: Constructional materials, paper, agricultural and food processing.

- Investing and buiding housing.

- Trading, importing and exporting constructional materials.

- Designing and installing low, medium and high pressure pipes.

- Other under business lience.

- 1979: Lilama 45.4 JSC is the first class affiliate of Vietnam Machinery Erection Corporation (Lilama Corporation), established.

- 2006: Put into operation under a model of a joint stock company with an initial charter capital of VND11.2 billion.

- 17 May 2007: Raised the charter capital to VND40 billion.

- 21 December 2009: Listed on Hanoi Stock Exchange (HNX).

- 01 June 2018: Delisted from Hanoi Stock Exchange (HNX).

- 08 June 2018: Traded on UPCOM market.