PTW Architects is an interdisciplinary architectural and interior design practice, creating innovative, sustainable designs in multiple sectors including: residential, mixed use, commercial, sport, hospitality, education and integrated communities.

As one of Australia’s oldest architectural firms, PTW Architects celebrates 132 years in 2021 and continues to lead significant projects in Asia Pacific that create sustainable places for people that acknowledge the past, present and future built environment.


With offices in Sydney, Beijing, Shanghai, Hanoi and Ho Chi Minh City, our 200 talented architects and designers work collaboratively and cross culturally in dynamic, multi-lingual teams. Leading our team in the Sydney office is Managing Director Asia-Pacific and Practice Leader Simon Parsons, with Executive Director Diane Jones as nominated Architects.

We are enriched by our highly diverse team, which exceeds the 40:40:20 targets throughout every level of the practice (including 50% female directors).