- Providing investment consultancy services: Set up and screen investment projects such as civil , transportation, irrigation works, hydroelectric power plants, water supply and sewereage, environment works, etc.

- Designing planning schemes of residential areas, urban areas and industrial zones.

- Designing industrial and civil works, schools, hospitals, cultural, arts and sport monuments, ports, irrigation works, small hydroelectric power plants, transformers of up to 35KV, water supply, sewerage and environment works.

- Researching new applications of technology in desgining and disposing wastes.

- Other business lines under business license.

- On March 24, 1997: Set up Design Consulting Center under Vietnam Construction and Import-Export Corporation;

- On October 1, 1997: Officially commenced operations;

- On November 3, 1999: Renamed to Water Supply, Sewerage and Environment Construction Consultant Company;

- On March 1, 2002: Renamed to Vinaconex Construction Consultant Company;

- On October 30, 2003: Reformed to Vinaconex Construction Consultant Joint Stock Company;

- On January 13, 2004: Vinaconex Construction Consultant Joint Stock Company officially commenced operation under the joint stock company form with the initial charter capital of VND3billion;

- On March 26, 2007: Raised charter capital to VND11billion through issuing shares to over 100 shareholders;

- On July 15, 2010: The company's shares were officially listed and traded on UPCoM.