
Fast Turnaround
Expert Witness
Quantity Surveying
Services
Independent, Reliable & Defensible
Trusted by Lawyers, Legal Teams & Home Owners Across Australia


Get a Fixed Price QS Quote — Same Day
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Receive a Fixed Price QS Quote the Same Day
Once approved, we commence immediately - most reports completed within 5 Working Days
No surprises. Clear fixed price quote and fast turnaround.
Contact us before 5pm and we’ll confirm availability today.
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Why Choose QS Reports?
Fast & Responsive Turnaround
5 Star Google Reviews
500 + Reports Delivered
Experienced in Litigation, Adjudication, Arbitration, VCAT,NCAT,QCAT,QBCC, SACAT, SAT
Australia Wide Coverage


















Expert Witness Services
QS Reports provides Independent, Defensible Expert Witness Quantity Surveying Expertise for Legal & Contractual Disputes related to Property & Construction across Australia.
Our Expert Witness Reports and cost evidence are prepared by Qualified Quantity Surveyors with decades of experience in VCAT, NCAT, QCAT, Court Proceedings, mediation, adjudication and arbitration
Our Core Expertise
- Expert Witness Reports for construction disputes and litigation
- Independent Cost Assessments for litigation and mediation
- Variation and scope-change claim evaluations
- Delay and disruption cost analysis
- Insurance claim cost reviews and reinstatement valuations
- Defect and remediation cost estimates
- Contractual dispute support for property owners, builders and developers
Secure your Expert Witness Report Today
Get a fixed-price quote and get your Expert Witness Report underway immediately, most reports completed within 5 Working Days


“Needed an Expert Witness report urgently. QS Reports turned it around within days.”
About Us
At QS Reports, we are a team of approachable Qualified Quantity Surveyors specializing in delivering Expert Witness Reports.
Mario Mohareb is the Director of QS Reports. Background - 16 years Experience, Master of Construction Management and a Bachelor of Construction (Quantity Surveying)
500+ QS Reports Delivered
Mario specialises in:
✔ Expert Witness Reports
✔ Construction Cost Estimates
✔ Defect & Incomplete Works Assessments
✔ Construction Dispute & Litigation Matters
Mario regularly prepares Expert Witness reports for matters involving Court proceedings, NCAT, VCAT, QCAT and construction dispute resolution forums across Australia.
Today, Mario leads a team delivering independent Quantity Surveying reports across Australia, helping clients resolve disputes, validate construction costs and make informed project decisions.


Mario Mohareb
Director I Quantity Surveyor
16 Years Construction Experience
Master of Construction Management
Bachelor of Construction (QS)
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Responsive Quantity Surveying Services for Homeowners, Developers, Builders and Architects across Australia
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