25.13.16
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Suggested Credentials
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PH
Peter Holmes
3 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
1 December 2023
Issue Date
Expiration Date
1 December 2028
Caitlyn Pollihan CEO & Executive Director
Peter Holmes
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
December 1, 2023
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist Utility Specialist®
By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
20 June 2023
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Peter Holmes
UT-4640AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
June 20, 2023
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
28 February 2020
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Peter Holmes
#0847 ISA Certified Arborist
UT-4640A
ISA Certified Arborist ®
ISA Certified Arborist ®
February 28, 2020
International Society of Arboriculture
