Our Clients


Host Hotels and Resorts

LJ Partnership

CBRE Global Investors


Activum SG



CLS Holdings PLC

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VIA Outlets Retail Fund

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Chalmers University of Technology

BMO Real Estate Partners


Dassault Systémes

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KLY Groupe

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London Metric Property PLC

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Long Harbour

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Residential Management Group

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Dalness Estate

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Etienne is one of the most talented and driven sustainability young professionals that I have had the pleasure to meet. He grasps the imperative of marrying his passion and concern for the environment with a clear focus and disciplined approach to the business opportunities that the fast growing low carbon economy presents. Lord Barker of Battle, Energy and Climate Change Minister (2010-2014), Chair of the London Sustainable Development Commission

Longevity Partners have undertaken a full portfolio roof-top photovoltaic feasibility survey for seven of our key distribution centres representing more than 2m square feet of prime logistic properties. They have been very efficient in delivering shovel ready sites before the subsidy cuts and we have been able to use their extensive network to engage with our key tenants. I would highly recommend their professional services and value for money approach. Charles Clark, LondonMetric Plc