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ISA Certified Tree Worker®

ISA Certified Tree Worker®


The ISA Tree Worker Climber Specialist certification is designed specifically for tree workers who specialize in climbing work. This certification requires individuals to possess the skill, stamina, and knowledge necessary to safely climb trees and complete tasks at heights.

The certification process involves both classroom and field testing to evaluate the candidate’s proficiency in the field. To be eligible for the exam, individuals must have at least eighteen months of climbing experience in arboriculture and current training in physical aerial rescue, CPR, and First Aid.

ITP Certified Tree Worker

Ezekiel T. Willard

ISA Certified Tree

Climber Specialist 5439