We are interdisciplinary design engineers, consultants and advisors, applying progressive thinking to shape the environments we live in. We design and create the elements of the built environment, which make places and communities sustainable and healthy, focusing on the responsible use of energy and natural resources. As an international organisation, with over four decades of experience in the built environment, we are committed to applying our sustainability design principles, to help secure the future for people, places and the planet. Certified B Corporation