25.8.20
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Suggested Credentials
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WM
William Michael Struss, IV
2 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Board Certified Master Arborist®
By successfully meeting ISA Board Certified Master Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
15 July 2020
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
William Michael Struss, IV
NY-6042B
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
July 15, 2020
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
18 November 2017
Issue Date
Expiration Date
18 November 2027
Caitlyn Pollihan CEO & Executive Director
William Michael Struss, IV
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
November 18, 2017
International Society of Arboriculture
