Independent - Professional - Engineering-Led- Technical Building Assessments
Engineering-Led Building
Inspections & Defect Advisory
Independent building inspections and defect assessments across Sydney and Australia.
MARS Building Consultancy combines engineering expertise with practical construction experience to deliver clear, reliable, and actionable building reports for homeowners, buyers, strata managers, and commercial clients.
Independent & Reliable
Independent Building Assessments You Can Rely On
At MARS Building Consultancy, we help clients identify building defects, incomplete works, construction issues, and workmanship concerns through detailed inspections and evidence-based reporting.
Led by a qualified Civil Engineer with more than 15 years of industry experience, we provide practical advice and professional reporting for residential, strata, and commercial properties.
Our reports are written clearly and professionally, helping clients understand defects, required rectification works, and potential construction risks.
Years Industry Experience
Building Defect Reports Prepared
Australia-Wide - Service Availability
Engineering-Led - Independent Assessments
Expert Building Advice
Our Building Consultancy Services

Pre-Handover Inspections
Detailed inspections of newly constructed properties prior to handover to identify defects, incomplete works, and workmanship issues.

New Build Defect Reports
Comprehensive defect reports with photographic evidence and clear descriptions to support rectification discussions with builders.

Building Condition Assessments
Assessment of existing properties to identify visible defects, deterioration, and maintenance issues.
WHY CHOOSE MARS BUILDING CONSULTANCY
We provide independent building inspections and defect assessments with a focus on clear communication, practical advice, and detailed reporting to assist clients in understanding construction issues and required rectification works.
- 15+ Years Industry Experience
- Independent & Professional Reporting
- Residential & Commercial Assessments
- Evidence-Based Defect Identification
- Evidence-Based Defect Identification
We provide independent building inspections and defect assessments with a focus on clear communication, practical advice, and detailed reporting to assist clients in understanding construction issues and required rectification works.
We assist clients with the identification and reporting of visible building defects, incomplete works and construction quality concerns, including:
- Cracking and movement
- Moisture ingress
- Waterproofing concerns
- Tiling and finishing defects
- Roofing and drainage issues
- Doors, windows and external defects
- Incomplete or defective works
- General workmanship concerns
Whar Our Clients Say
Testimonials
MARS Building Consultancy provided a detailed and professional pre-handover inspection report which helped identify several defects requiring rectification before settlement.
The inspection report was clear, well-structured, and easy to understand. The identified defects were supported with photographs and practical observations
Professional service from initial booking through to delivery of the report. The assessment highlighted workmanship concerns we would not have identified ourselves
The report provided detailed observations and assisted us in discussions with the builder regarding outstanding defects and incomplete works
The report provided detailed observations and assisted us in discussions with the builder regarding outstanding defects and incomplete works
Clear communication, professional reporting, and thorough attention to detail throughout the inspection process.
MARS Building Consultancy delivered an independent and well-presented building assessment that assisted us in understanding the condition of the property prior to handover
Request an Inspection
Ready to arrange a pre-handover inspection or building assessment? Send us your details and
we will respond as soon as possible.
We provide independent building inspections, defect reports and building assessments across
Sydney and Australia.
