Christian specialises in sectors including aviation, education, healthcare, and residential, with a focus on delivering complex airport projects.

He began working as an architect in the UK industry in 2014 and has since contributed to both UK and international airport schemes. Christian’s technical expertise and coordination skills have been instrumental in managing complex design teams. Outside of architecture, he is passionate about music and art, actively engaging in painting and playing music.

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CHRISTIAN COSTANTINI

ASSOCIATE

As the Chair of the British Aviation Group, Matthew is an expert in airport masterplanning and the design of terminal buildings.

Since 1997, he has led multidisciplinary design teams on major transportation infrastructure projects and has been integral to some of the UK’s most prestigious and time-sensitive aviation schemes. His work spans Europe, the Middle East, Africa, Asia, and the US. Matthew is known for his leadership, organisational skills, and extensive technical knowledge, always delivering to plan and within budget.

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MATTHEW BUTTERS

DIRECTOR (BASED IN UK)

Deborah, a key member of Pascall + Watson since 2006, has extensive experience across aviation, education, rail, and culture.

She played a crucial role in delivering the international airport in Larnaka, Cyprus, and has a strong background in commercial and residential sectors from her time in Dublin. Known for her ability to navigate complex project requirements, Deborah excels in collaborative team environments, especially in the final stages of construction.

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DEBORAH DUNNE

ASSOCIATE

Andy has extensive experience in designing and delivering airport projects of varying scale and complexity.

Since 2000, he has led multidisciplinary teams, mastering airport systems and processes to ensure timely, on-budget project delivery. His technical expertise and deep understanding of industry standards have allowed him to successfully manage challenging projects while sharing his established knowledge to support teams across the office.

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ANDY DEARMAN

TECHNICAL DIRECTOR

Yunheng specialises in design focused, strategic planning-based aviation projects, and has served as a design lead for many high-profile competitions.

Since joining the aviation sector in 2016, she has combined her extensive knowledge in airport operations with a passion in innovation and technology, which allows her to deliver optimal design solutions to help clients realise their visions.

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YUNHENG SHANG

ASSOCIATE

Joining the industry in 2001, Harshada is an experienced designer with a diverse portfolio spanning various sectors and countries.

With a strong belief in delivering projects through a collaborative approach, Harshada specialises in operational design within aviation. Trained in both Architecture and Urban Planning, she has a deep appreciation for design quality and its impact on the surrounding environment, ensuring every project is sympathetic to its context.

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HARSHADA PUROHIT

SENIOR ASSOCIATE

Gin-Yee Luu is an experienced architect with international project expertise across aviation, education, residential, and leisure sectors. Skilled in sustainable design, including PassivHaus standards, and proficient in BIM and Revit, she delivers high-quality results across all project stages.

Gin-Yee’s adaptability, diligence, and attention to detail ensure successful outcomes, making her an asset to every project team.

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GIN-YEE LUU

ASSOCIATE

Michael has extensive experience in the Science, Defence, and Education sectors.

Since starting his career in architecture in 1999, he has developed skills in designing, coordinating, and delivering complex projects that balance design aspirations with stakeholder operational requirements within project constraints. Michael’s expertise in technical design and project management ensures high-quality outcomes for all his projects.

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MICHAEL MITCHELL

TECHNICAL DIRECTOR

Samantha has extensive experience in the education sector, leading complex refurbishments, new builds, spatial reviews and masterplanning.

Since joining Pascall+Watson in 2013, she has excelled in driving value and innovation into projects, helping clients decarbonise their estates. Sam integrates wellness techniques into her projects, strongly focusing on student health and well-being, and creating environments conducive to learning and growth.

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SAMANTHA BREWER

PROJECT DIRECTOR
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