Oxigen is one of Adelaide’s, and Australia’s, most awarded landscape architecture and urban design practices. Oxigen’s everyday work affects the quality of life in cities and regional areas by the simple act of designing in ways that improve the health and liveability of environments. As practitioners, Oxigen works to re-vegetate denuded landscapes, control and retain stormwater on site and, wherever possible, source materials and labour locally. Oxigen’s studio in Halifax Street in the Adelaide CBD reflects these principles, designed from concept as a case study of environmentally responsible architecture.