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.

Russell Garnett

Director, Head of Environmental Consultancy

Russell Garnett

  • Ashford-based Director
  • Leads our Environmental consultancy service delivering environmental due diligence, contaminated land and risk advice
  • Experienced in environmental specialisms including due diligence, contaminated land investigation and risk assessment, site clearance/remediation, development monitoring and environmental management
  • Consulted on UK and international projects for investors, fund managers, private equity firms and corporations.

Case Studies

Anchor Retail Park

Multidisciplinary services

Anchor Retail Park in London's East End, UK

We delivered purchaser TDD for a rare inner-London mixed-use asset.

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St Katharine Docks in London, UK Technical Due Diligence,

Multidisciplinary services

St Katharine Docks in London, UK

Pre-acquisition due diligence.

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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 02 OCT 2023

The risk is real: Join the resilience resistance

Climate resilience is now critical. Turning climate risk data into building-specific action plans to protect assets, meet regulations and safeguard long-term.

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“I enjoy working with our great clients and helping them understand environmental risks. With the great team I have around me, it’s exciting working together to broaden the capabilities of the environmental service. I’m also keen to keep working with clients on sustainable management practices in contaminated land remediation.”