Perangsang Selangor through its 100% wholly owned subsidiary Nadi Biru Sdn Bhd ("Nadi Biru") owns 60% stake in Smartpipe Technology Sdn Bhd ("Smartpipe"). Smartpipe offers world class compact pipe technology for pipe rehabilitation. Smartpipe was granted a license by Netherlands-based Wavin Overseas BV ("Wavin") to market, sell and install plastic pipe systems and other patented produtcs in Malaysia. The invesment will provide an opportunity for Perangsang Selangor to participate in the non-revenue water projects as Smartpipe offers integrated solution to water and other utility companies through its innovative and proven technology. The major advantage is that this technology uses a trenchless pipe rehabilitation system produced by Wavin called a "Compact Pipe" system that substantially reduce leakages at joints, allows for less excavation work, minimal traffic distruption, ability to accommodate curved or twisted tracks and has a quick instalation time.
Perangsang Selangor owns a 51% equity stake in KPS-HCM Sdn Bhd ("KPS-HCM") focusing on road and highway construction, rehabilitation, upgrading, operations and maintenance, road recycling technology and building works. KPS-HCM succesfully completed a 7 years Long Term Contract for the Selangor State Road Maintenance in 2015. A new contract was awarded in July 2017 to KPS-HCM for the infrastructure works for the development of Phase 3C in Pulau Indah Industrial Park. The scope of work include road and pavement, drainage and sewerage rectification works and deployment of flood mitigation pond.
Perangsang Selangor hold 30% equity stake in Syarikat Pengeluar Air Selangor Holdings Berhad ("SPLASH") via wholly-owned subsidiary, Viable Chip (M) Sdn Bhd.
Perangsang Selangor has investments in infrastructure including 20% equity stake in the SPRINT Highway that was designed to ease traffic congestion on the western part of Kuala Lumpur.