- Examine, analyse techniques.

- Produce, transfer and distribute electricity.

- Wholesale machines, equipment.

- Install electricity system.

- Transport commodities by roadway.

- Other under business license.

- July 14, 1976: The forerunner of company was the Southern Power Planning and Designing Division established;

- June 03, 1999: Changed to Power Engineering Consulting Company 4 under Electricity of Vietnam (now is Vietnam Electricity - EVN);

- January 17, 2007: Renamed as Power Engineering Consulting Joint Stock Company 4 (EVNPECC4);

- July 22, 2008: Officially traded on Hanoi Stock Exchange (HNX).

- August 2010: Increased charter capital to VND 43 billion;

- 2011: Increased charter capital to VND50.98 billion.

- 2012: Increased charter capital to VND61.05 billion.

- 2013: Increased charter capital to VND109.55 billion.

- 2014: Increased charter capital to VND145.99 billion

- 2018: Increased charter capital to VND158.34 billion