25.9.12
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Suggested Credentials
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SH
Samuel Harris
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
15 May 2024
Issue Date
Expiration Date
15 May 2029
Caitlyn Pollihan CEO & Executive Director
Samuel Harris
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
May 15, 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
17 May 2023
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Samuel Harris
#0847 ISA Certified Arborist
PN-9753A
ISA Certified Arborist ®
ISA Certified Arborist ®
May 17, 2023
International Society of Arboriculture
