25.9.12
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DP
Dylan Patrick Spezia
3 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
2 November 2021
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Dylan Patrick Spezia
WE-13180AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
November 2, 2021
International Society of Arboriculture
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
11 February 2021
Issue Date
Expiration Date
11 February 2026
Caitlyn Pollihan CEO & Executive Director
Dylan Patrick Spezia
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
February 11, 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
12 October 2020
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Dylan Patrick Spezia
#0847 ISA Certified Arborist
WE-13180A
ISA Certified Arborist ®
ISA Certified Arborist ®
October 12, 2020
International Society of Arboriculture
