Lewis Breslin

Delay & Quantum Expert

Expert Highlights

  • Over 15 years’ experience in the construction and engineering industries
  • Project delivery and claims experience throughout Australasia, Asia, UK, Europe, Middle East and Africa
  • Extensive experience in the management and analysis of delay and quantum claims; with values ranging from $1M to $500M. Provides advice and acts as an expert witness (delay) concerning extensions of time, loss & expense, and acceleration
  • Specialises in Planning, and Project Management and Control with a focus on time element insurance policies including Delay In Start-Up (DSU), Advance Loss of Profit (ALOP), Construction All Risks & Erection All Risks (CAR / EAR), Business Interruption (BI), and Professional Indemnity (PI)
  • Experienced in major forms of contract including NEC, JCT, FIDIC, EPCM bespoke forms, and Australian Standard (AS) forms
  • MSc in Quantity Surveying and an Advanced Diploma in Project Management


+61 (0)2 8415 9700

Based in Sydney

Service: Delay & Quantum

Lewis is the Director of CCi’s Australasian operations. Recently returning to Sydney from London, Lewis brings significant experience from working in global insurance markets and the provision of expert opinion on contentious construction matters with aspects of both Delay and Quantum.

Experienced in the delivery of complex multidisciplinary EPCM projects across the Mining, Process, Renewables, Oil & Gas, and Infrastructure sectors, where he has worked in the capacity of Lead Planner and Project Controls Manager. Recent Project experience includes Australia Pacific LNG (Australia), Lower Thames Crossing (UK), and Crossrail (UK).

Lewis specialises in providing consultancy services in the areas of Forensic Delay Analysis and Quantum Assessment on DSU, BI, and PI insurance claims, together with practical advice, support and expert opinion to Counsel, Clients and Contractors.


MSc Quantity Surveying
AdvDip Project Management

Professional Memberships

Certified Associate of Project Management (Project Management Institute)
Society of Construction Law Australia