- 32.4% of Sidara employees are women
- 51% of Sidara employees completed sustainability training in 2024
- 4,000+ hours of Occupational Health and Safety training provided
- 25k+ volunteer hours, reflecting Sidara’s commitment to community and positive impact
- Sidara’s showcase at 150 Holborn in London awarded BREEAM Outstanding with a score of over 97%
Elevating Sustainability
The planet and its systems are under immense and growing pressure from human activity. Our shared future relies on our collective action. Cultures, communities, and clients are increasingly needing to shape a more sustainable world and lighten our footprint on the planet.
The changes to our society are urgent. We need to deliver solutions that reduce carbon emissions, protect biodiversity and safeguard the place we all call home – at scale. We are a network of architecture, engineering, and consulting brands – strives to answer this call.
Our companies help to shape a sustainable world where nature is nurtured, and humanity’s footprint leaves little trace. As we move towards a net-zero future, we support our clients in reducing emissions, bringing the circular economy to life and improving wellbeing, in communities, public spaces, and built environments.
We envision new solutions in policy and transportation to improve equity and restore ecosystems. We design the infrastructure for a new energy world. Together, with the brightest minds, collaborating with our most ambitious clients, we can safeguard our planet, and build a greener, healthier, and more prosperous tomorrow.
Our Commitment


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Latest projects
Sustainability Council
Adam Mactavish ✉
Chair of Sidara’s Sustainability Council
Director of Sustainability, Currie & Brown
Balsam Nehme ✉
Director of Sustainability, DarKate Sargent ✉
Sustainability and Resiliency Lead, Principal, TYLinKathy Wardle ✉
Regional Director of Regenerative Design, Principal, Perkins&Will
Derek John ✉
Chief Operating Officer, CopperTree Analytics
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