25.9.12
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Suggested Credentials
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CY
Cheuk Yin Yu
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
13 June 2020
Issue Date
Expiration Date
13 June 2030
Caitlyn Pollihan CEO & Executive Director
Cheuk Yin Yu
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 13, 2020
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
22 January 2020
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Cheuk Yin Yu
#0847 ISA Certified Arborist
HK-1796A
ISA Certified Arborist ®
ISA Certified Arborist ®
January 22, 2020
International Society of Arboriculture
