25.10.20
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AF
Andrew Frederikse
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
15 March 1997
Issue Date
Expiration Date
Certification Number
30 June 2027
Caitlyn Pollihan CEO & Executive Director
Andrew Frederikse
#0847 ISA Certified Arborist
ON-0357AT
ISA Certified Arborist ®
ISA Certified Arborist ®
March 15, 1997
International Society of Arboriculture
