EXPERT SERVICES
OUR EXPERTISE
EVRA Consulting’s Expert Services practice provides industry-leading expert witness services in the fields of delay analysis and quantum assessment to the construction and engineering sectors. We support clients across a wide range of complex disputes, offering objective and defensible opinions that assist in dispute resolution processes including adjudication, arbitration, mediation, and litigation.
Our experts are recognised for their independence, impartiality, and credibility, and are regularly appointed to provide oral and written testimony before tribunals, adjudicators, and courts. We place a strong emphasis on clarity, transparency, and technical rigour in all our expert deliverables.
Forensic Delay Analysis
Delay and disruption are often central issues in construction disputes. EVRA’s delay experts are proficient in the full spectrum of forensic delay analysis methodologies recognised by the Society of Construction Law Delay and Disruption Protocol (SCL Protocol) and other leading industry standards. These include:
Time Impact Analysis (TIA)
As-Planned vs As-Built Analysis
Windows Analysis
Impacted As-Planned
Collapsed As-Built
Our consultants are adept at selecting and applying the most appropriate methodology based on the nature of the project, the available data, and the procedural context of the dispute. We have successfully provided delay expert services on major infrastructure, building, oil & gas, power, and transportation projects across international jurisdictions.
Quantum Analysis
Our quantum experts specialise in the independent valuation of claims arising from variations, prolongation, disruption, acceleration, termination, and defective works. Services include:
Assessment of damages and financial entitlement
Valuation under various standard and bespoke contract forms (e.g., FIDIC, NEC, JCT)
Analysis of cost-to-complete and final account claims
Evaluation of pricing, rates, and commercial terms
Preparation of expert quantum reports and rebuttals
We have experience navigating quantum issues in complex mega-projects involving multiple stakeholders, change-heavy environments, and cross-border contractual frameworks.
Contractual Expertise
EVRA’s experts are thoroughly familiar with all major forms of construction and engineering contracts, including:
FIDIC (all editions)
NEC3 / NEC4
JCT
ICE / ICC
Bespoke contracts and Public-Private Partnership (PPP) agreements
This deep contractual knowledge enhances our ability to provide context-specific and authoritative opinions aligned with the governing terms of each dispute.
Our experts have experience in domestic and international jurisdictions, and they have been appointed as experts related to projects within the following sectors:
Infrastructure and engineering projects including:
- Roads - Dams - Bridges - Marine - Pipelines - Power stations - Solar and wind plants - Transmission lines - Rail
Building and construction projects including:
- Hotels, apartments and housing projects - Retail and mall developments - Industrial buildings and factories - Airports
Resource projects including:
Mining Oil, gas, LNG and petrochemical
FAQ
What is an expert witness in construction and engineering disputes?
An expert witness is a qualified professional who provides independent, objective opinions on technical matters within their field of expertise. In construction and engineering disputes, this typically includes issues such as delay analysis, cost overruns, defects, quantum assessments, and contract interpretation.
When should I engage an expert witness?
Engaging an expert witness early in the dispute resolution process is recommended. Early involvement allows the expert to assist with strategy, evidence gathering, and preliminary assessments, which can strengthen your position and help in reaching a resolution before litigation or arbitration.
What qualifications do your experts hold?
EVRA Consulting’s expert witnesses are highly qualified professionals with extensive experience in construction, engineering, project management, and dispute resolution. Many of our experts hold chartered status, advanced degrees, and have testified in various legal forums including adjudication, arbitration, and court proceedings.
Are your experts experienced in providing testimony?
Yes. Our experts have provided oral and written testimony in domestic and international forums, including court trials, arbitral tribunals, and adjudications. They are skilled in presenting complex information clearly and credibly to assist decision-makers.
How can I engage your services?
To engage EVRA Consulting, please contact us via email at sales@evraconsulting.com or call us at +27 11 234 8410. We’ll arrange a confidential consultation to understand your requirements and advise on next steps.
What types of issues can EVRA Consulting’s experts address?
Our experts specialise in:
Delay and disruption analysis
Quantum (cost) assessment
Construction defects
Contractual entitlement and liability
Technical evaluations of engineering works
Do your experts remain independent if appointed by one party?
Absolutely. Independence and impartiality are foundational principles of expert witness work. Our experts adhere strictly to professional and legal standards, delivering opinions based solely on facts, evidence, and their technical expertise—regardless of which party engages them.
What is the difference between a party-appointed expert and a tribunal-appointed expert?
A party-appointed expert is selected by one side in the dispute to support their case with an expert opinion. A tribunal-appointed expert is jointly appointed by all parties or by the tribunal itself to provide a neutral perspective. EVRA Consulting is experienced in both roles.
What information do you need to begin work on a case?
To begin, we typically require:
Contract documentation
Project schedules and records
Correspondence and meeting minutes
Claim submissions and responses
Relevant technical drawings or reports
We will advise on a tailored document list after our initial case review.
Can EVRA Consulting assist internationally?
Yes. We have experience operating across multiple jurisdictions and are familiar with international forms of contract (such as FIDIC) and dispute resolution procedures. Our experts have worked on projects in Europe, the Middle East, Africa, Asia, and the Americas.
Resolve Construction Disputes with Confidence – Speak to an Expert Now
Want to know when we have news? Sign up for our newsletter now!