
Research and development
The Quantified Tree Risk Assessment method has been developed over many years during which there has been invaluable feedback and comments from Registered Users reviewing or applying the method.
To maintain a consistently applied methodology and optimise the value of QTRA, feedback from users informs adaptation and modification of the method and dissemination of information and updates to users. We welcome your comments and feedback.


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Simply Balancing Risks with Benefits
QTRA TRAINING
Our extensive global training courses and workshops will help you become an expert in tree safety and management. Attend one of our training courses to become a registered user of the method.
