Qualified Level 5 Arborists • Construction Monitoring and Council-Compliant Arborist Reports
Our local Level 5 Arborists provide tree reports for developments, tree protection plans and site supervision services across Hornsby and surrounding suburbs including Hornsby, Wahroonga, Thornleigh, Pennant Hills, Asquith and Berowra.
We work with builders, architects, property owners and developers to ensure all arborist reports involving trees protected under AS 4970 – Protection of Trees on Development Sites remain compliant through every stage of construction.
All reports include TPZ/SRZ mapping, risk assessments, supervision records and certification accepted by Hornsby Council and private certifiers.
Our Project Arborist Services
- Level 5 Arborist Reports for Developments
- Tree Protection & Management Plans (AS 4970-Compliant)
- Site Supervision & Monitoring Reports
- Pre-, During- & Post-Construction Audits
- TPZ & SRZ Mapping for DA and CDC Documentation
- Certification & Final Compliance Reports
- Root Investigation & Impact Assessment
- Council & Private Certifier Liaison
Why Choose Us
- Local Hornsby Council Knowledge
- AQF Level 5 Arborist Credentials
- Fast-Track Documentation Options
- AS 4970-Compliant Tree Protection
- 32+ Years Development Experience
- Backed by Arbor Express Sydney
Frequently Asked Questions
When should a project arborist be engaged for a development?
Engage a project arborist early to identify TPZ/SRZ constraints and prevent costly redesigns.
We assess constraints before plans are finalised to ensure AS 4970 compliance and smooth DA/CDC approval.
What does a project arborist do during construction?
We monitor tree protection measures, supervise works near TPZ/SRZ zones and document compliance.
Our on-site supervision ensures builders follow AS 4970 conditions throughout all construction stages.
Are your project arborist reports accepted by Council and certifiers?
Yes, all documentation meets AS 4970 and Hornsby Council Tree Preservation Controls.
Reports are accepted for DA and CDC developments by private certifiers across NSW.
Can you assist with complex development sites involving multiple trees?
Yes, we prepare detailed assessments and supervision plans for multi-tree or multi-lot projects
We coordinate with architects, planners and engineers to support fast, compliant approvals.
Need a Project Arborist for Your Development?
Get in touch for AS 4970-compliant reporting, TPZ/SRZ mapping and construction supervision to support your DA or CDC application.
Get Started in Minutes
Call now or email us for fast, expert help with your tree permit or report. Rest easy, we handle everything from start to finish.
