Mr Perumpuli Arachchige Jeevaka Mihiran Bachelor of Science in Quantity Surveying

An internationally experienced Quantity Surveyor with over 8 years across the UK, Middle East, and Sri Lanka, specialising in contract administration, cost management, and dispute resolution. As an Associate Member of CIArb, I bring a strong foundation in handling claims, variations, and commercial risk, with a focus on infrastructure, hospitality, and MEP projects delivered under FIDIC, NEC, JCT, and bespoke contracts.
During my time at SOCOTEC Advisory, I supported dispute resolution and expert witness teams on complex international and UK-based construction disputes, contributing to disruption analysis, delay assessments, and quantum reporting. I developed structured reports and evidence files used in adjudications and arbitrations, strengthening my analytical and contractual understanding of contentious issues.
My earlier involvement in claims and contract administration at projects like Muscat International Airport (MC14) and Hemmathagama Water Supply Project further reinforces my ability to manage commercial risks and support dispute resolution proceedings.