Sudhasil Das Gupta is a Chartered Civil Engineer with almost 15 years of experience in transport planning and modelling. Sudhasil is currently a Principal Transport Planner and currently leads a microsimulation modelling team at WSP. Sudhasil has worked in the UK, Australia and India.  Sudhasil has had extensive involvement in major projects such as the M1 Motorway and the 2012 London Games. Sudhasil has worked on projects involving the Highways England, Dft, TfL and various public and private sector bodies.