- Manufacturing and installing mechanical equipments, synchronous equipments, technological chains, boiler equipments.

- Manufacturing and installing pressure pipe systems, kinds of technological pipes.

- Manufacturing and installing the types of fuel tanks, liquefied petroleum gas.

- Producing and trading materials, contruction.

- Other activities under the business license.

- 1976: Lilama 5 Joint Stock Company, formerly Thanh Hoa Installation Construction Site, was established.

- 1978: Thanh Hoa Installation Construction Site was renamed as Installation Enterprise No.5.

- 1979: Installation Enterprise No.5 was merged with Ha Nam Ninh Installation Enterprise No. 4 to establish Installation Enterprise Association No.45.

- 1993:  Installation Enterprise Association No.45 was changed to Installation Enterprise No.5.

- December 1, 1995: Installation Enterprise No.5 was renamed as Installation and Construction Company No.5.

- July 2006: Company was equitized and renamed as Lilama Joint Stock Company No.5 with initial charter capital of VND10 billion.

- June 2009: Increased charter capital to VND50 billion;

- December 21, 2009: The company's stock was listed on HNX.

- August 08, 2016: Increased charter capital to VND51,498 billion.

- May 13, 2021: Traded on UPCOM market;