25.13.10
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JW
Jeffrey Walsh
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
2 December 2022
Issue Date
Expiration Date
2 December 2027
Caitlyn Pollihan CEO & Executive Director
Jeffrey Walsh
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
December 2, 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
6 July 2022
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Jeffrey Walsh
#0847 ISA Certified Arborist
MA-6548A
ISA Certified Arborist ®
ISA Certified Arborist ®
July 6, 2022
International Society of Arboriculture
