25.10.20
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Suggested Credentials
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SS
Siu Sing Tang
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
15 January 2022
Issue Date
Expiration Date
15 January 2027
Caitlyn Pollihan CEO & Executive Director
Siu Sing Tang
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
January 15, 2022
International Society of Arboriculture
