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Benjamin Boykiw
3 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Benjamin Boykiw
Has Earned the Credential
ISA Board Certified Master Arborist®
By successfully meeting ISA Board Certified Master Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
Caitlyn Pollihan CEO & Executive Director
31 December 2026
6 September 2023
PN-8636B
Expiration Date
Certification Number
Issue Date
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
September 6, 2023
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Benjamin Boykiw
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
Caitlyn Pollihan CEO & Executive Director
16 September 2025
16 September 2020
Expiration Date
Issue Date
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
September 16, 2020
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Benjamin Boykiw
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
Caitlyn Pollihan CEO & Executive Director
30 June 2024
10 May 2018
PN-8636A
Expiration Date
Certification Number
Issue Date
#0847 ISA Certified Arborist
ISA Certified Arborist ®
ISA Certified Arborist ®
May 10, 2018
International Society of Arboriculture
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Expired
Expired credential.
