Certified Tree Worker

To be a ISA Certified Tree Worker Climber Specialist®, candidates must have the skill and endurance to climb trees, demonstrate high regard for safety, and be able to get the job done off the ground. This credential is different from the other certifications because you tested in both a classroom setting and a field setting. Candidates must have training in aerial rescue, CPR, and First Aid to obtain this certification.

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Learn more about ISA Certification and Credentials by viewing the exam study materials or downloading the ISA Certification Handbooks with detailed information about each of the six credentials.

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Arborists' Certified Study Guide
The much-anticipated third edition of the study guide is now available – in living color!