One of Taliworks’ core businesses is in the privatised water supply sector. It comprises of an operation and maintenance (“O&M”) contract for the Sungai Selangor Phase 1 Water Treatment Plant (“SSP1”) that supplies treated potable water to large parts of Selangor and Kuala Lumpur, and the water treatment, supply and distribution system for the entire Pulau Langkawi, Kedah. The O&M contract which is for a duration of 30 years, is undertaken by Sungai Harmoni Sdn. Bhd. (“Sungai Harmoni”) and it expires in January 2030.

The water treatment, supply and distribution system in Pulau Langkawi is managed by Taliworks (Langkawi) Sdn. Bhd. (“Taliworks Langkawi”) under a 25 years concession ending October 2020. Taliworks Langkawi has been granted an authorisation under Section 192(5) of the Water Services Industry Act 2006 by the National Water Services Commission (“SPAN”) to undertake and carry out the operation and activities under the Langkawi Water Supply Privatisation Agreement dated 7 October 1995 and the Supplemental Agreements dated 4 August 1999, 22 July 2001 and 1 August 2004 effective from 1 February 2013 to 31 October 2020.

These two companies manage a total of 6 water treatment plants with a combined maximum operating capacity of 1,137 million litres per day (Sungai Harmoni: 1,040 million litres per day; Taliworks Langkawi: 97.0 million litres per day).