Corporate Social Responsibility (CSR) is becoming an increasingly important area for all companies, particularly those with a high environmental impact. Some vehicle manufacturers have incorporated CSR it into their core strategy, but the picture varies widely. PSA Peugeot Citroen (PSA) stands out as relatively far advanced in this area. Susan Brown interviewed the head of CSR for PSA, Thérèse Martinet, Director for Environment and Sustainable Development, PSA Peugeot Citroen.