- Construction works of power supplies, power grids and substations up to 500kV, civil and industrial works, transportation, irrigation, telecommunications, culture and sports works . Investment in small and medium hydropower works.

- Producing concrete poles (centrifugal type), precast concrete products.mechanical products.

- Exploitation and business in building stone, sand, gravel and other building materials category.

- Business in electrical equipment, transport vehicles, construction vehicles and machines.

- Business in urban infrastructure, industrial zones, new economic zones.

- Business in sale of electricity.

- Business in real estate (house and land).

- Training technical workers, managers serving for needs of enterprises.

- Agents of automobile and spare parts.

- 1999: Vneco 8 Electricity Construction Joint Stock Corporation, formerly known as Tay Nguyen Electricity Construction Factory under Electricity Construction Company No3 was established;

- 2003: Tay Nguyen Electricity Construction enterprise under Electricity Construction Company No3 was changed into Electricity Construction 3.8 Joint Stock Company with the charter capital of VND5 billion;

- 2006: The Company was renamed as VNECO 8 Electricity Construction Joint Stock Company and issued bonus shares to its employees, increasing the charter capital to VND5.579 billion;

- 2007: The Company issued shares to its shareholders and employees, increasing the charter capital to VND 11.3 billion;

- 2010: The Company paid stock dividends, raising the charter capital to VND18 billion;

- 2011: The Company issued shares to its shareholders, increasing the charter capital to VND18 billion;

- 2012: The Company was listed on Hanoi Stock Exchange (HNX).