25.9.12
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Brendan O'Keeffe
2 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Tree Risk Assessment Qualification®
By successfully meeting ISA Tree Risk Assessment Qualification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
11 February 2013
Issue Date
Expiration Date
13 December 2027
Caitlyn Pollihan CEO & Executive Director
Brendan O'Keeffe
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
February 11, 2013
International Society of Arboriculture
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 August 2009
Issue Date
Expiration Date
Certification Number
31 December 2024
Caitlyn Pollihan CEO & Executive Director
Brendan O'Keeffe
#0847 ISA Certified Arborist
WE-8943A
ISA Certified Arborist ®
ISA Certified Arborist ®
August 15, 2009
International Society of Arboriculture
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Expired
Expired credential.
