Construction Expert Witness · Disputes & Defects

Construction Expert Witness for Construction Disputes

Independent expert opinions and testimony for construction dispute matters in Virginia, Maryland, Washington, D.C., West Virginia, and Delaware — grounded in 45 years of construction, a Ph.D. in construction management, and 20 years of testimony.

Structural work in progress on a commercial construction site
Years in Construction
45+
Years in Construction
Years Testifying
20
Years Testifying
Construction Management
Ph.D.
Construction Management
Licensed · Virginia & Texas
P.E.
Licensed · Virginia & Texas
One focus

An expert your case can stand on

Hassan Consulting Group provides independent expert opinions and testimony for construction dispute matters, with field investigation and review of engineering documents, project photos, court complaints, expert reports, and testimony.

We prepare Expert Evaluation Reports for clients and the court system. Every opinion is measured against the contract, the plans, the applicable building codes, and recognized industry standards — grounded analysis of causation, standard of care, and damages that a trier of fact can rely on.

Explore construction expert witness servicesView Curriculum Vitae

Qualifications

  • Ph.D., Civil, Environmental & Infrastructure Engineering — Construction Management, George Mason University
  • Master of Civil Engineering (Structural Analysis), City College of New York
  • B.S. Civil Engineering, Cairo University
  • Licensed Professional Engineer (P.E.) — Virginia and Texas
  • Class “A” Contractor license — Virginia and Washington, D.C.
  • Admitted in the Virginia and Washington, D.C. court systems
  • Supreme Court of Virginia mediator certification (J&DR, GDR)
  • Member, Virginia Mediation Network · ASCE · PMI · Lean Construction Institute
Why counsel rely on us

Independent opinion, built to withstand scrutiny

Credibility is the product. Every opinion is grounded, documented, and defensible — because it has to be.

An independent, evaluative role

Our function is strictly evaluative. We do not perform the repair work, hold no interest in the claim’s outcome, and render only the opinion the record supports.

Measured against published standards

Opinions are framed against the applicable building codes, the contract and plans, and recognized industry standards — IRC, IBC, ASTM, and ACI — so they hold up under cross-examination.

Retained by both sides, one standard

We work for plaintiffs and defendants alike. The analysis follows the evidence and the applicable standard of care, not the party that retained us.

A construction project underway
Building Harmony

One Resolution at a Time

Resolving commercial and residential construction disputes and defects with clear, credible expert analysis.

How an Engagement Works

A disciplined, documented process from first review to the stand.

1

Document Review

We review the complaint and answer, contracts, plans, permits, correspondence, and cost and schedule records.

2

Site Inspection

A field visit to evaluate existing conditions and ground the analysis in what was actually built.

3

Code & Standards Analysis

We interpret the applicable building codes and project standards bearing on the issues in dispute.

4

Cost & Quantification

Cost analysis and estimates for the work performed and the work needed to correct the deficiencies.

5

Expert Report

A clear, court-ready report setting out scope, methodology, findings, and opinion.

6

Deposition & Testimony

I sit for depositions and present live testimony, coordinated closely with you and counsel.

Where I practice

Serving Five Jurisdictions

Independent expert opinions and testimony for construction dispute matters in Virginia, Maryland, Washington, D.C., West Virginia, and Delaware.

Frequently Asked Questions

Attorneys, insurance carriers, general contractors, developers, and property owners in Virginia, Maryland, Washington, D.C., West Virginia, and Delaware. I support both plaintiffs and defendants and am retained for litigation, arbitration, mediation, and insurance-claim matters.

Construction defect and performance disputes, cost and delay claims, building-code and code-compliance questions, and contract and scope-of-work disputes on commercial and residential projects.

Yes. I have served as a testifying expert for 20 years and have been admitted in the Virginia and Washington, D.C. court systems. I prepare reports, sit for depositions, and present live testimony.

Start with a brief description of the matter. We review the complaint, the answer to the complaint, contracts, and project documents, and I will advise on fit, scope, and next steps. Most engagements begin with a document review before any site visit.

Hassan Consulting Group

Request Construction Expert Consultation

Tell us about your case and related issues. We will review the complaint and the answer to the complaint and advise you accordingly.

Request a Consultation

Or call (703) 898-0204 — Monday to Friday, 8:00 AM to 6:00 PM.