Mark Ong joined P&T in 2006 and became Group Director in 2024.

His Architecture and Urban Design projects, many of which have won awards, feature a varying mix of residential, commercial, institutional and hospitality typologies. Serving clientele both in the private and public sectors, Mark’s work also ranges from exclusive luxury developments to community-centric projects.

Apart from his work in Singapore, he has also done projects in Indonesia, Malaysia, Myanmar, Philippines, Vietnam, Sri Lanka, and India.

Other than design work, Mark also regularly conducts lectures and workshops in conferences and events for various professional organizations and institutions for higher learning on a broad range of topics including Housing, Urbanism, and Designing for Sustainability and Productivity.