05/06/2026
This World Environment Day, led by the United Nations and UN Environment Programme, we’re highlighting how Article 25 designs and delivers projects that are climate-resilient, climate-responsive and built for long-term sustainability.
This year’s World Environment Day theme focuses on climate action - recognising the need for more sustainable approaches and environmentally responsible development across the built environment.
From our award-winning Collège Amadou Hampaté Bâ in , where passive design principles help to cool classrooms in extreme heat, to the remote Kao La Amani Children’s village in , the environment is at the forefront of everything we do – using sustainable strategies that respond to local climates, communities and materials.
Aligned with the goals of UNEP and the UN Sustainable Development Goals, we believe sustainable development should deliver long-term environmental and social impact.