25.10.0
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CH
Christopher Hammond
1 Credential
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist ®
By successfully meeting ISA Certified Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
11 September 2019
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Christopher Hammond
#0847 ISA Certified Arborist
SO-10343A
ISA Certified Arborist ®
ISA Certified Arborist ®
September 11, 2019
International Society of Arboriculture
