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Suggested Credentials
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BV
Brian van Schaik
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
17 November 2023
Issue Date
Expiration Date
17 November 2028
Caitlyn Pollihan CEO & Executive Director
Brian van Schaik
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
November 17, 2023
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
7 September 2022
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Brian van Schaik
#0847 ISA Certified Arborist
PN-9531A
ISA Certified Arborist ®
ISA Certified Arborist ®
September 7, 2022
International Society of Arboriculture
