- The International Society of ArboricultureHereby Announces ThatHas Earned the CredentialISA Certified Tree ClimberBy successfully meeting ISA Certified Tree Climber certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council18 May 2013Issue DateExpiration DateCertification Number30 June 2025Caitlyn Pollihan CEO & Executive DirectorGerardo Xalteno- JimenezWE-10973AT

The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Tree Climber
By successfully meeting ISA Certified Tree Climber certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
18 May 2013
Issue Date
Expiration Date
Certification Number
30 June 2025

Caitlyn Pollihan
CEO & Executive Director
Gerardo Xalteno- Jimenez
WE-10973AT
Gerardo Xalteno- Jimenez
ISA Certification is a voluntary program that tests and certifies a professional’s achievement of a standard level of knowledge and skill in the field of arboriculture. When a professional becomes an ISA Certified Tree Climber, they should be recognized by their peers and the public as a tree care professional who has attained a generally-accepted level of knowledge in areas such as climbing, pruning, safety, and other subject and practice areas within the tree care profession as identified through periodic job task analyses.
Skills / Knowledge
- tree care
- tree pruning
- tree removal
- tree maintenance
- tree trimming
- tree climbing
- aerial rescue
- tree inspection
Issued on
May 18, 2013
Expires on
June 30, 2025
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