- Designing and constructing industrial and civil works.

- Manufacturing and installing steel structure and steel net.

- Other under business license.

- 12 September 1990: Dau Tam Construction Design and Surveying Enterprise was established under the Decision No.282/NN-TCCB/QD issued by Ministry of Agriculture and Food Industry;

- 31 December 1992: Renamed as Dau Tam Construction Design and Surveying Company;

- 21 November 1994: Renamed as Design and Construction Company No.1 under Ministry of Agriculture and Rural Development;

- 21 March 2003: Ministry of Agriculture and Rural Development issued the Decision No.792/QD/BNN-TCCB on transforming Design and Construction Company No.1 into Design and Construction Joint Stock Company No.1;

- 14 July 2003: Put into operation under the model of a joint-stock company with an initial charter capital of VND22,690,000,000;

- 20 October 2005: Charter capital was raised up to VND48,805,300,000;

- 12 May 2007: Became a public company;

- 12 January 2017:Traded on UPCOM market;

- March 01, 2021: Increased charter capital to VND150.000.000.000;