Our people

Our people

All together different — We're independent, multi-disciplinary real estate technical experts, project managers, and sustainability consultants. We understand how buildings work and how they perform. Meet our team.

Sam Richardson

Director

Sam Richardson

  • Head of Bid Management and public sector and main point of contact across our key framework appointments
  • Focussed on developing strategic opportunities and solutions across sectors, with added experience in building strategic partnerships
  • Track record of winning work across central and local government, health, education, heritage, residential, infrastructure and commercial property sector.

Case Studies

Map

Programme Management

Blackstone's PROXITY portfolio, Europe

We have been appointed by Revantage to provide a client-side PMO service for Blackstone’s new PROXITY vehicle, a newly acquired portfolio comprising over 500 industrial and logistics assets across 12 European countries.

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The Howard de Walden Estate in Marylebone, London, UK

Multidisciplinary services

The Howard de Walden Estate in Marylebone, London, UK

Surveys, reports and maintenance works for 230 Central London properties.

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News & Insights

News 10 DEC 2025

Hollis Highlights 2025

2025 has been an incredible year at Hollis, packed with achievements, growth and milestones we’re proud of.

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News 23 OCT 2025

Thrive in Construction Podcast: Comfort is Killing Progress ft. Andy Hay

Andy Hay joined the Thrive in Construction podcast, sharing why clarity, capability and courage - not comfort - drive progress in a fast-changing world.

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News 04 SEP 2025

Q+A: Hollis CEO sets out European blueprint

In a recent interview with Green Street News, Andy Hay, CEO, shared our vision for the next chapter of our journey in continental Europe.

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“One of the things I enjoy most about the work we do is to develop the strategic partnerships needed to tackle the biggest issues facing not only our industry, but society. Helping bring people together to try and solve complex built environment challenges – and seeing that result in lasting positive change not only for clients but also for their customers and communities – is a hugely rewarding part of what we do.”