SWR highlights sustainability efforts | Buying Business Travel South Western Railway (SWR) has partnered with the Institute of Environmental Management and Assessment (IEMA) as it highlights its sustainability efforts.The rail operator is celebrating Sustainability Week from 7 to 11 October to showcase its investments in delivering change for customers, communities, people and the environment by aiming to become a more sustainable company.Throughout this week, SWR will hold a series of events and make announcements, including publication of its progress in…