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Suggested Credentials
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BC
Brian Crooks
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
24 May 2024
Issue Date
Expiration Date
24 May 2029
Caitlyn Pollihan CEO & Executive Director
Brian Crooks
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
May 24, 2024
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
14 September 2015
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Brian Crooks
#0847 ISA Certified Arborist
PD-2455A
ISA Certified Arborist ®
ISA Certified Arborist ®
September 14, 2015
International Society of Arboriculture
