PTW Architects
| Company type | Private |
|---|---|
| Industry | Architecture |
| Founded | 1889 in Sydney, Australia |
| Founder | James Peddle |
| Headquarters | Sydney , Australia |
Area served | Australia, New Zealand, Southeast Asia, China |
| Products | Architectural design services |
| Parent | China Construction Design International (CCDI) |
PTW Architects is a prominent Australian architecture firm founded in 1889 in Sydney. In 2013, the company became part of the Chinese architecture and engineering consulting firm China Construction Design International (CCDI).
The practice serves a wide array of sectors such as residential and mixed-use developments, infrastructure, aged care facilities, arts including education and cultural buildings, as well as sports venues. PTW is well-regarded for its partnerships with other architectural practices and specialized consultants.
History
Originally known as Peddle Thorp & Walker, PTW Architects was established in Sydney by James Peddle in 1889. Peddle integrated architectural methods from both England and the United States, adapting them to suit Sydney’s climate conditions. Samuel George Thorp became a partner after winning a competition in 1912 for designing Sydney's first planned garden suburb, Daceyville. In 1924, H. Ernest Walker joined as the third partner, bringing insights on efficiency and technology gained from American firms. The firm’s focus gradually expanded from residential architecture to encompass commercial and industrial projects.
During the Second World War, PTW obtained numerous defense contracts awarded by the Commonwealth Department of Works. The 1950s saw substantial growth under Graham Thorp’s leadership, with PTW making significant strides in the commercial construction sector. The AMP Tower at Circular Quay, completed in 1962, was Sydney’s first office tower to exceed the height restriction imposed in 1912, marking a milestone in architectural sophistication. Since then, PTW has completed over 50 commercial office buildings within Sydney and more than 150 across Australia, New Zealand, and Southeast Asia. The firm has been instrumental in major waterfront developments around Sydney Harbour, notably contributing to the Barangaroo project alongside Rogers Stirk Harbour + Partners.
PTW maintains a balance between commercial imperatives and cultural or public functions to enrich urban spaces. Key projects include the Walsh Bay Redevelopment, Angel Place and City Recital Hall, the National Gallery of Australia extension, the Forum Development, and East Circular Quay.
Major architectural works
PTW Architects has been responsible for designing iconic structures throughout Australasia, including:
| Completed | Project name | Location | Award | Notes |
|---|---|---|---|---|
| 1932 | Science House, Sydney | First recipient of the Sir John Sulman Medal | ||
| 1962 | AMP Building, Sydney | Sydney central business district | ||
| 1972 | Lakeside Hotel, Canberra | Canberra, Australian Capital Territory | ||
| 1977 | AMP Centre, Sydney | Sydney central business district | ||
| 1997 & 2010 | National Gallery of Australia Extension | Canberra, Australian Capital Territory | ||
| 2007 | Beijing National Aquatics Center (Water Cube) | Beijing, China | LEAF Award (2007) | |
| TEDA Waterfront Masterplan | Tianjin, China | Zhan Tian You Award (2005) Lu Ban Award (2005) |
||
| Calyx, Royal Botanical Gardens, Sydney | ||||
| 1972: 1988 & 2010 | AGNSW 21st Century John Kaldor Family Gallery | Art Gallery of New South Wales, Sydney | AIA Emil Sodersten Award for Interior Architecture (2012) | |
| Walsh Bay, Sydney | Walsh Bay, Sydney | |||
| Revy, Sydney | ||||
| One Central Park, Sydney | Broadway, Sydney |