Events Lean in Construction 8 Feb 12, London Sustainable supply chains - addressing the big challenges 9 Feb 12, London SuDS foundation 15 Feb 12, Manchester Environmental good practice on site 20 Feb 12, Bristol Culvert design and operation 21 Feb 12, Newcastle-upon-Tyne The quiet pollutant: are you managing concrete washout water? 21 Feb 12, Webinar The benefits of large species trees in urban landscapes ... 28 Feb 12 Transforming the construction sector: what does lean thinking have to offer? 1 Mar 12, London list all CIRIA events CIEF supports Lean in Construction Sustainable supply chains - addressing the big challenges list all CIRIA events