David is a Principal of Hinds Blunden and provides expert evidence on project delays and costs. He has appeared as an expert witness before various courts and tribunals across Australia and in New Zealand.David provides project advice and independent expert evidence relating to programming, delay analysis, disruption analysis and associated costing issues and variation assessment across the construction industry, including civil, building, petrochemical, tunnelling, mining and defence projects.He has assisted contractors and clients on site working in conjunction with the project team in project undertaking roles which include:-