25.10.21
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Suggested Credentials
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SM
Sunni Machmuller
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
7 June 2024
Issue Date
Expiration Date
7 June 2029
Caitlyn Pollihan CEO & Executive Director
Sunni Machmuller
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 7, 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
13 November 2023
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Sunni Machmuller
#0847 ISA Certified Arborist
WE-15020A
ISA Certified Arborist ®
ISA Certified Arborist ®
November 13, 2023
International Society of Arboriculture
