25.9.2
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Adam Lagrou
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
12 November 2021
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Adam Lagrou
#0847 ISA Certified Arborist
ON-2758A
ISA Certified Arborist ®
ISA Certified Arborist ®
November 12, 2021
International Society of Arboriculture
