Margaret Casey is an environmental scientist with over eleven years experience of waste management, brownfield site assessment and environmental auditing gained with three large consultancy practices. She has substantial experience in the investigation, risk assessment and remediation design of contaminated land sites and has a good knowledge of waste management licensing issues, having succeeded in arranging the surrender of three waste management licences in the past two years. More recently she has completed a number of large environmental audits within the public utilities, transport and power industries including an Environmental Due Diligence of a water company in South America.