25.12.11
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RS
Rohan Spencer
1 Credential
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
16 September 2016
Issue Date
Expiration Date
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Rohan Spencer
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
September 16, 2016
International Society of Arboriculture
