- Clean water services.

- Wastewater treatment and drainage.

- Trading water materials and equipment.

- Consulting, designing, monitoring services in industrial or civil water supply and drainage works.

- 09 April 1927: Can Tho Provincial Authority and  Company S.C.E.E-France signed the agreement to authorize Company S.C.E.E to invest and exploit Can Tho Water Factory;

- 13 March 1957: Water Factory No. 2 came into operation with the initial capacity of 3,700 m2/day and night;

- 1965: Can Tho Water Factory Management Unit was established;

- 1972: Renamed as Can Tho Water Supply Company;

- 1973: Renamed as Can Tho Water Supply Center;

- September 2002: Took over Sewerage Division to be renamed as Water Supply - Sewerage Company;

- 28 June 2004: Transformed into  Water Supply - Sewerage Co., Ltd;

- 29 October 2012: Renamed as Water Supply - Sewerage One-Member Co., Ltd;

- 20 May 2015: Conducted the Initial Public Offering (IPO) at Ho Chi Minh City Stock Exchange (HOSE) with the average price at VND15,200 dong per share;

- 26 June 2015: Renamed as Can Tho Water Supply - Sewerage Joint Stock Company;

- September 30, 2016: Officially traded on the Upcom market;