About Arbor Survey
Tree assessments that can be relied on.
Arbor Survey is an independent arboricultural consultancy working across Victoria, for Local Government and private clients. We assess trees on development sites, give evidence at VCAT, and write reports that Councils can act on.
Meet the teamWho we are
A small firm with senior, experienced people
Arbor Survey started in 2010 as a sole trader and became a company, Arbor Survey Pty Ltd, in 2016. Two senior consulting arborists run the work: Mark Reynolds, Director and Principal Consulting Arborist, and Claudine Reynolds, Director and Senior Arborist. You deal with the person who inspects your trees, writes the report, and stands behind it through Council assessment and, where needed, at VCAT.
We stay with a project from the first question to the final certificate, and we work Victoria-wide.
Where we work
Across Victoria, Council by Council
Since becoming a company in 2016, we have completed more than 4,100 projects across 60 of Victoria's 79 Councils, for private owners, developers and Councils themselves.
Every Arbor Survey project since 2016, mapped by Local Government Area (LGA). Open the full map in a new tab.
Why Arbor Survey
Thorough, quality advice, not the cheapest report
We are a thorough arboricultural consultancy, and the most informed about how these decisions are actually made. We are not the cheapest, and we are not built around rushed, low-cost reporting. We are a firm whose assessments are prepared to answer the key questions early, can be relied on when another expert tests it, and find a way through when a lesser report would simply say no… or it gets too hard to problem solve.
Our reports follow a consistent structure, because a Council officer or a Tribunal should never have to hunt for the answer. The structure is templated; the thinking never is. Every site is read on its own facts, and where the obvious answer does not fit, we work out the one that does: the alternative to removal, the engineering detail that keeps a tree, the protection method that still lets the build go ahead. That thinking is what sets the report apart, not a form with the address changed.
When a report has to stand up, in planning, at VCAT or on site, this is the firm whose work sets the benchmark. Our principal wrote report-writing guidance now used by arborists across Victoria, and spent years reviewing other consultants' reports from inside Council. That is the standard we hold our own work to.
End to end
From the first advice to the final certification
Many consultancies hand over a report and move on. We stay with the tree throughout the project, so the advice given at the start is carried out on site at the end.
Pre-purchase & feasibility
Whether a site will work before you commit, and what the trees will allow.
Before you buy or commit, we tell you which trees on the site and the neighbouring land will constrain construction, what is likely to trigger a permit, and whether the yield you are counting on is realistic. It is the cheapest stage at which to find a problem.
Arboricultural Impact
What the construction does to each tree, assessed to AS 4970:2025.
We assess each tree to AS 4970:2025, set the Tree Protection Zones against your plans, and show what can be retained, what cannot, and which design changes save the trees worth keeping.
Permit & VCAT
When the permit is decided, or contested at the Tribunal.
If a matter is contested, we give independent expert evidence at VCAT, handle Local Law tree-removal reviews, and answer the Council's questions and conditions. This is the stage where an assessment is tested against another expert, and where our record sits.
Tree protection
Protection plans and specifications are written to be built and enforced.
Tree Protection Plans (TPP) and specifications (TPS) are written to be built and enforced on site, not filed and forgotten. Clear enough for the builder to follow, and defensible enough for the Council to rely on.
Supervision
On-site while the machines are working, so the plan is followed.
We attend at the points that matter: excavation near roots, installation of protection measures, and work inside the Notional Root Zone (NRZ), so the plan is actually followed once the machines arrive.
Certification
Sign off at each stage that the work was done as specified.
Stage sign-off that the work was done as specified, the documentation that the Council needs to satisfy permit conditions and release bonds at the end of the project.
Why Councils can rely on our reports
We understand Council assessment from the inside
Our principal spent close to two decades inside Local Government, in planning and vegetation roles at Bayside, Kingston, Boroondara and Cardinia. He helped write and administer the overlays, Local Laws and significant tree registers that tree reports are now checked against. We assess a site the way the Council officer will, and the report answers what they are going to ask.
How we work
What every report needs to do
Five things hold across every job, whether it is a single street tree or a survey of a thousand.
Rigorous
Current standards and methods. AS 4970:2025, AS 4373, ISA TRAQ. Evidence-led conclusions.
Clear
Plain language. Recommendations a Council or client can act on without translation.
Independent
Opinions stand on evidence, not commercial pressure. An inconvenient finding is still stated.
Practical
Recommendations that work on site, within budget and within the constraints of the project.
Balanced
Retention weighed against construction impact, safety, amenity and the public interest.
The standard we hold
Independent, insured, on the record
More
Learn more
The team
The two consultants who do the work, and what they are qualified in.
Meet the team →Policies & accreditations
Insurance, qualifications, standards and safety. Certificates on request.
View the detail →Results at VCAT
What Tribunal members have said about our evidence, in their own words.
See the cases →Need a report that will stand up?
Tell us about the site and the trees. We will tell you what it will take.
Get in touch