- Construction.

- Producing and trading building materials and industrial products.

- Investing in energy and infrastructure projects.

- Trading building materials and real estate.

- Providing construction design and consultancy services.

- 1979: Construction Corporation No;1 Company Limited (CC1) was established to construct civil and industrial works, energy and technical infrastructure;

- 1985: Started to produce and trade building materials, equipment and machineries;

- 1992: Started to provide construction design and consultancy services;

- 2001: Restructured the organization and equitized subsidiaries;

- 2002: Invested and trading in tourism, hotels, entertainment areas, offices and  apartments for lease and sales;

- 2006: Invested and traded in electricity sector;

- 20 July 2016: Initial Public Offering (IPO) was launched at Ho Chi Minh City Stock Exchange (HOSE) at an average winning bid of VND14,200 per share;

- 01 November 2016: Put into operation under the model of a joint stock company with a charter capital of VND1,100 billion;

- 12 April 2017: Became a public company under the Document No.1906/UBCK-GSDC issued by the State Securities Commission of Vietnam;

- 20 July 2017: Traded on UPCOM market;