25.10.21
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EP
Eric Patton
2 Credentials
1 Issuer
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
28 July 2022
Issue Date
Expiration Date
Certification Number
30 June 2025
Caitlyn Pollihan CEO & Executive Director
Eric Patton
PN-8492AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
July 28, 2022
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
11 October 2017
Issue Date
Expiration Date
Certification Number
30 June 2025
Caitlyn Pollihan CEO & Executive Director
Eric Patton
#0847 ISA Certified Arborist
PN-8492A
ISA Certified Arborist ®
ISA Certified Arborist ®
October 11, 2017
International Society of Arboriculture
