The content of each evaluation is influenced by the vast experience our trainers and professional associate experts encounter as they work with and train the varied segments of the arborist industry. Our tests undergo annual review by industry experts. The evaluation is administered by trained evaluators, who have been certified in the specific skills discipline and is performed in a standardized manner in a safe and secure environment.

Each person is individually evaluated. There is both a practical field test and a written question and answer requirement (open book style). Flexibility is given to individuals who struggle with reading and writing skills or have language barriers to answer the written questions with verbal replies.

Testing sheets include signatures of both the candidate and the evaluator, providing acknowledgement that the candidate understands the final result of the competency test.