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Four senior appointments boost Architectus Commercial, Residential and Transport teams

We’re delighted to announce the appointment of four Senior Associates in the Architectus leadership team, John Macleod, John Paisa, Stuart Uren, and Vivian Sin. These new leaders will further strengthen our commercial, residential and transport design teams across our national studio.


John Macleod Architectus

Joining our Sydney studio, John Macleod has more than 20 years’ experience working across a variety of projects in Sydney, Melbourne, Brisbane, the UK and Switzerland. In Sydney, he has held senior roles on a major airport project, the reference design for the CBD metro and two landmark commercial projects, including the first stage of the Barangaroo redevelopment. John is currently contributing his expertise to 443 Queen Street, Brisbane. 

Learn more about John Macleod here 

John Paisa Senior Associate Architectus

Senior Associate, John Paisa’s experience ranges from multi-million dollar commercial, industrial, single, mixed-use and multi-residential projects. With more than 20 years’ experience designing buildings across Australia, Europe and Asia, he has worked on a wide range of projects, bringing his expertise to our Melbourne studio.  

Learn more about John Paisa here 

Stuart Uren Senior Associate Architectus

An architect with over 25 years’ experience across Australia and the Middle East, Senior Associate Stuart Uren joins our Adelaide studio. His diverse background spans architecture, interior design and master planning across defence, commercial, hotel, retail, hospitality, transport and mixed-use projects.  

As a project leader, Stuart has managed teams and collaborated closely with clients and stakeholders. He understands the intricacies and risks implicit throughout the design process and is currently working on the delivery of Flinders University Health and Medical Research Building 

Learn more about Stuart Uren here 

Vivian Sin Senior Associate Architectus

Vivian Sin is a Senior Associate who joined the Sydney studio from the UK. Learn more about Vivian’s appointment here 

CEO Ray Brown said, “At Architectus, we understand that our success begins and ends with the calibre of our people and we warmly welcome new senior appointments, John Macleod, John Paisa, Stuart Uren and Vivian Sin to our national leadership team.

As our cities grow we’re focused on enhancing our team across all sectors and geographies to continue to deliver city-changing projects throughout the nation. We look forward to working with you, our partners, to keep driving success and innovation across all our projects.”


Vivian Sin Senior Associate Architectus
Thomas Dixon Centre achieves world-first WELL Certification™
Vivian Sin Senior Associate Architectus
Prime Minister Anthony Albanese officially opens Flinders University’s Health and Medical Research Building