25.10.21
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AJ
Alexander James Olkuski
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 March 2021
Issue Date
Expiration Date
Certification Number
30 June 2027
Caitlyn Pollihan CEO & Executive Director
Alexander James Olkuski
#0847 ISA Certified Arborist
NY-6540A
ISA Certified Arborist ®
ISA Certified Arborist ®
March 12, 2021
International Society of Arboriculture
