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Associate Principal

Vivian Sin


Bachelor of Architecture,
University of Liverpool

Master of Architecture,
University of Liverpool

Post Graduate Diploma (Architecture),
University of Westminster


Vivian Sin is a highly skilled architect with over 12 years’ experience working in the international transport sector. Vivian understands the complexities of transport projects, delivering pragmatic design solutions that result in successful outcomes for clients. Vivian believes that transport and infrastructure play an integral role in the prosperity of cities and communities, and always considers projects in the broader context of ensuring the best value and benefit for clients.

Vivian has led large, multi-disciplinary teams, co-ordinating and delivering designs through all work stages. She thrives on collaborative projects that are contextually fitting and well-integrated, whilst unlocking social and economic value for communities. Vivian believes good design should be informed by people’s needs, meeting technical requirements and enhancing the user experience by creating a sense of place.

Most recently, Vivian co-led the transport and infrastructure sector at Hawkins\Brown Architects in London. She was the lead architect on Liverpool Street Crossrail, one of the most complex Crossrail stations in the UK. She was also the lead architect on a number of other rail projects, including Clapham Junction Station, Tottenham Court Road Crossrail, and Stratford Station.