- Construction of civil, industrial, transport, irrigation, airport, port facilities.

- Investing in housing, new urban areas, industrial park infrastructure, small and medium hydropower projects.

- Manufacturing and trading materials, equipment and construction materials.

- Other activities under business license.

- May 19, 1961: Formerly known as Uong Bi Architecture Company, established.

- 1972: Changed into Uong Bi Construction Company.

- February 24, 2006: Transformed into Investment and Construction Joint Stock Company No. 18 (L18) under Decision No. 48 / QD-BXD dated 10/01/2006 of the Minister of Construction. .

- April 23, 2008: Listed and traded on HNX.

- May 27, 2010: Increased charter capital to VND 54 billion.

- March 9, 2018: Increased charter capital to VND 81 billion;

- August 30, 2019: Increased charter capital to VND229.88 billion;

- March 22, 2021: Increased charter capital to VND381.16 billion;