Above, Within, Beneath — nothing left unseen
About Site Matrix
A Melbourne-based, engineering-led inspection practice. Registered engineers across the disciplines your building depends on, and a field network that scales with your project.
Why Site Matrix?
Not a drone operator that also does some inspections
Site Matrix is an engineering-led inspection practice. The Above/Within/Beneath method exists because a camera, a thermal sensor or an ultrasonic probe is just a tool. The value is in an engineer knowing which one answers your actual question, and being accountable for the answer.
Leadership
The engineer behind every project
Site Matrix was founded by Nabil Abaki, a Registered Professional Engineer (Engineers Australia) with over 22 years in building services engineering. That includes leading and managing multidisciplinary engineering consulting teams across projects valued at $500 million and above.
That background shapes how Site Matrix operates. Every inspection and project follows a diagnostic discipline built from more than 500 system faults, anomalies and defects identified and resolved across HVAC, electrical and building services over two decades.
Thermal images, aerial inspections and non-destructive testing are only starting points. Engineering experience is what turns raw data into a correctly interpreted, properly prioritised, actionable finding. Nabil personally oversees the scope, quality and reporting of every Site Matrix engagement.
Our engineering team
Multidisciplinary by design
Building problems rarely stay inside one discipline. A thermal anomaly on a switchboard, water getting into a roof, a fire service that won't hold pressure: each one can need a different engineering view. Site Matrix brings in practising registered engineers in the relevant discipline whenever your project calls for it.
In-house
Mechanical & Building Services
HVAC, plant and building services diagnostics, led by Nabil Abaki RPE.
Engineering partner
Hydraulic & Fire Services
Water ingress, leak detection, plumbing and fire services review by practising engineers in the relevant field.
Engineering partner
Structural
Structural assessment of roofs, façades, cracking and defects identified during inspection.
Engineering partner
Electrical
Switchboard, distribution and solar findings, interpreted and endorsed by a registered electrical engineer.
Specific expertise, scoped to your project
Where a finding falls within a registered area of engineering, it is reviewed and endorsed by an engineer registered in that area. Beyond the core disciplines, we bring in façade, envelope, compliance or forensic expertise as your project needs it. You get one point of contact and one consolidated report.
Field capability
A field network that scales with your project
Behind our engineering team is a growing network of field specialists we engage on fixed, pre-agreed terms. That means consistent pricing and capacity whether the job is one switchroom or a multi-site portfolio.
Drone inspection crews
CASA-licensed remote pilots flying thermal-capable aircraft for roofs, façades, solar arrays and large sites, briefed and operating to Site Matrix capture procedures.
Thermography technicians
Trained operators capturing electrical, mechanical and building-envelope thermal data to a consistent Site Matrix standard, so every dataset is ready for engineering analysis.
All field data comes back to our Melbourne office. Thermographic analysis and reporting is done in-house by a Level 2 certified thermographer, and engineering review is carried out by the relevant registered engineer.
How we work
From scope to signed-off report
01
Scope
We define the question you need answered and the disciplines and methods it needs, at a fixed price.
02
Capture
Our team or network specialists capture aerial, thermal and NDT data on site to Site Matrix procedures.
03
Analyse
Data is analysed in our Melbourne office by a Level 2 thermographer and mechanical engineer.
04
Report & endorse
Findings are QA'd by the relevant registered engineer and delivered as one prioritised, actionable report.
One standard, every job
One point of accountability from scoping to final report
Fixed, transparent pricing agreed before work starts
Reports reviewed by registered engineers, not generated straight from the camera
Specialists brought in for the expertise your project actually needs
Have a building question that needs answering?
Talk to us about your site and we'll scope the right disciplines, methods and price before anything gets booked. Specialist pilots, thermographers and engineers interested in working with us can apply to join our network.