25.10.20
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Suggested Credentials
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JC
Jacob Colin Henry
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
18 June 2021
Issue Date
Expiration Date
18 June 2026
Caitlyn Pollihan CEO & Executive Director
Jacob Colin Henry
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 18, 2021
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
4 April 2019
Issue Date
Expiration Date
Certification Number
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Jacob Colin Henry
#0847 ISA Certified Arborist
SO-10266A
ISA Certified Arborist ®
ISA Certified Arborist ®
April 4, 2019
International Society of Arboriculture
