Puncak Niaga is committed in providing the best service to consumers by ensuring and maintaining the quality of treated water constantly within the desired standard worldwide specialising in Water Treatment Plant (WTP) and Water Infrastructure (WI).
After being in the Selangor water services industry since 1994, on 15 October 2015, both PNSB Water Sdn Bhd (formerly known as Puncak Niaga (M) Sdn Bhd) (“PNSB”) and Syarikat Bekalan Air Selangor Sdn Bhd were disposed to Pengurusan Air Selangor Sdn Bhd and ceased to be a wholly-owned subsidiary and jointly controlled entity of PNHB Group in line with the consolidation of the Selangor water services industry by the Federal Government and the State Government of Selangor. On 29 January 2016, Ministry of Energy, Green Technology and Water has awarded PNHB the contract to operate in water treatment facilities at Kampung Lawa Gadong, Sabah.
PNHB operated, maintained and secured three (3) dams namely Sg. Langat Dam, Klang Gates Dam and Tasik Subang Dam which supply raw water to four (4) WTPs since 1995.