Graham Parry is the Managing Director of ACCON UK Limited and has over 40 years of experience in noise, vibration, air quality and environmental work in the transportation (rail, road and air), chemical, mining, petrochemical and architectural fields and has worked extensively in the United Kingdom and internationally.  He is experienced in the co-ordination and management of multi-disciplinary teams working on environmental issues, including air quality, noise, dust, water quality, socio-economic, ecology and landscape issues. He has been actively involved in providing advice to Government departments, Local Authorities, developers and contractors in relation to the environmental aspects of planning, design, construction and operational use of a variety of schemes including railways. He is a Fellow  and Vice President of the Institute of Acoustics. On the Crossrail C300 project he was responsible, from 2012 to 2014, for developing a prediction methodology to determine groundborne noise and vibration above the construction tunnel due to construction train movements.