Alan Purbrick

Delay Expert

Expert Highlights

  • Over 20 years of Expert appointments
  • Appointed on numerous quantum, delay and project management claims for litigation, arbitration and mediation
  • Has given evidence in the TCC, International Arbitration Court (Singapore), High Court Grand Cayman and New York Arbitration courts
  • Claims have ranged in value from £1m to in excess of £500m
  • Extensive global oil & gas experience
  • Proven as a credible expert witness under cross-examination in arbitration and litigation
  • Reputation for communicating complicated technical issues in a way that allows arbitrators and counsel to easily understand them

I have extensive knowledge of the global insurance market and have undertaken expert witness roles on a number of high profile DSU and BI losses around the world in the last 20 years. I have appeared as an expert witness in the US, the UK and the Caribbean.

As a dual qualified Engineer and Quantity Surveyor I have also acted as the appointed expert in delay and quantum matters in Litigation, Arbitration and Alternative Dispute Resolution Processes in the UK and overseas.

My construction and claims experience includes all sectors and I have worked extensively in the oil, gas and energy industries.


B.Sc.(Hons) Quantity Surveying

Professional Memberships

Member of the Royal Institution of Chartered Surveyors
Member of the Chartered Association of Building Engineers