Experience
Sector Experience
JDA has experience across a broad range of building, infrastructure, resources, energy and specialist asset classes, including:
- Transport and civil infrastructure:
Roads, bridges and tunnels; rail; airports; ports.
- Buildings and property:
Residential, commercial and mixed-use, hotels, retail and refurbishment.
- Health, education and social infrastructure:
Hospitals, aged care, education, correctional facilities and sports facilities.
- Resources, energy and utilities:
Mining and resources, LNG and petrochemical, power generation, renewables, water and utilities.
- Industrial and specialist assets:
Data centres and industrial facilities.
Dispute Experience
JDA provides clear, evidence based quantum and commercial analysis to assist in the assessment, presentation and resolution of construction disputes.
Engagements span infrastructure, building, resources and energy projects, including defect claims, delay and disruption, variation disputes, insurance related construction claims and complex final account disputes.

Infrastructure and Major Projects
- Appointed as Quantum Expert on a $50m insurance claim relating to a major road and tunnel project
- Provided quantum analysis on a designer claim exceeding $100m on a major rail project
- Supported arbitration proceedings on major infrastructure programmes involving delay and disruption claims
- Provided cost advice and claims support on large scale transport and civil infrastructure projects
Defects and Building Disputes
- Appointed as Quantum Expert on multiple high rise residential defect disputes, including cladding, hydraulic and structural issues
- Assessed costs of demolition and rebuild works on residential and mixed use developments
- Provided expert cost analysis on mould, water ingress and rectification claims
- Reviewed and challenged opposing expert reports on defect related disputes


Resources, Energy and Industrial
- Prepared and assessed claims exceeding $100m on mining and energy projects
- Provided forensic cost analysis on shutdown events and prolongation claims
- Advised on contentious claims involving logistics, sequencing and remote project delivery
- Undertook independent cost reviews and benchmarking on major resource projects
Commercial and Advisory Engagements
- Prepared independent cost reports for funding, refinancing and project repositioning
- Provided commercial advice on distressed and high value construction disputes
- Supported contractors and principals in assessing and defending claims
- Delivered estimating, cost planning and commercial strategy advice

Geographic Experience
JDA brings international experience across a broad range of jurisdictions, with project exposure spanning Australia, the United Kingdom, Ireland, Canada, Japan, the UAE, Saudi Arabia, Nigeria and South Africa.
