The SSP Line is the second line of the Klang Valley Mass Rapid Transit (KVMRT) project to be developed. The project is developed by MMU-Gamuda and it official launched in July 2017. The alignment will have a length of 52.2km, consisting of 38.7km of elevated tracks and 13.5km running through underground tunnels. Several stations on Sungai Buloh-Serdang-Putrajaya Line are awarded by Sunway Construction to us, included Damansara Damai, Sri Damansara East, and Sri Damansara West. The project is completed in 2019.