About Us

Longevity Partners is a multi-disciplinary energy and sustainability consultancy business. It was established in 2015 to support the transition to a low carbon economy in the UK, Europe and worldwide.

We provide strategic guidance, compliance support and innovative solutions to property investors, developers and occupiers. We enable them to achieve their energy and resource efficiency targets, reduce their environmental impact, future-proof their businesses and unlock their full commercial potential.

Longevity Partners believes in long-term partnerships in order to drive the transition to a low carbon economy through the implementation of innovative tactics. We provide our clients with solutions to improve their competitiveness, grow revenues and better address the changing needs of their customers.


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

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 ensured energy and carbon compliance for Dassault Systems in the UK and the Netherlands in 2015. Their boutique sustainability services allow them to develop close relationships with the project teams and deliver efficiently whilst remaining very competitive. Arthur Zacharias, European Head of Property, Dassault Systems

Etienne ran a ‘Green Benchmarking’ service for a number of key properties in our UK portfolio. With his support, the assets were then certified to the ISO 14001 standard. I highly recommend Etienne’s professional and commercially-minded approach to environmental performance monitoring. Alex Hill, Associate Director, Aviva Real Estate

The Longevity team has run several innovation competitions in Central and Eastern Europe on behalf of Climate KIC to accelerate the implementation of innovative clean technologies in the built environment. Not only they have delivered very successful programmes due to their phenomenal network but they have also been able to convert introductions into real life projects to tackle climate change. Katrin Hauser, Climate KIC, Building Technology Accelerator, Manager