Our Services
Expert Witness
Independent, court-ready expert witness services in construction, delay, quantum, and contract matters for disputes and legal proceedings.
What is Expert Witness in Construction?
In construction disputes that proceed to arbitration, litigation, or other formal proceedings, expert witnesses play a critical role. An expert witness is engaged to provide independent opinion evidence on technical matters that are beyond the ordinary knowledge of the decision-maker — whether that be a judge, arbitrator, or adjudicator.
Construction expert witnesses are required in a wide range of matters including delay and extension of time analysis, quantum and loss assessment, contractual interpretation, standard of workmanship, defects, and causation. The expert’s duty is to the tribunal, not to the party engaging them — and their credibility depends on rigour, independence, and clarity of reasoning.
CMGuide provides experienced expert witness services across construction, contract, delay, and quantum matters. Our experts are experienced in the demands of formal proceedings and committed to delivering objective, well-reasoned, and defensible opinions.
How CMGuide Can Help
Delay & Programme Experts
We provide expert opinion on construction programme delays, extension of time entitlements, float consumption, and critical path analysis — applying recognised methodologies to produce defensible findings.
Quantum & Loss Experts
We assess and opine on additional costs, loss and expense, head office overheads, and damages — providing rigorous financial analysis that withstands cross-examination.
Contract & Technical Experts
We provide expert opinion on contractual interpretation, industry standards, workmanship, defects, and construction methodology — drawing on extensive practical experience to inform the decision-maker.
Our Approach
Engagement & Scope: We are briefed by your legal counsel, agree the scope of expert opinion required, and review all relevant materials — contracts, correspondence, records, programmes, and reports.
Analysis & Opinion: We conduct a thorough, independent analysis of the technical issues and form expert opinions in accordance with recognised methodologies and applicable standards.
Expert Report: We prepare a comprehensive, court-compliant expert report setting out our qualifications, the material considered, our methodology, our findings, and our reasoned opinions.
Concurrent Evidence & Testimony: We participate in expert conclaves, prepare joint expert reports where required, and provide oral testimony in arbitrations, court proceedings, or other hearings.
Need an Expert Witness?
Our team of specialists is ready to provide expert guidance tailored to your project needs.