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TH
Thomas Hall
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 February 2015
Issue Date
Expiration Date
1 March 2029
Caitlyn Pollihan CEO & Executive Director
Thomas Hall
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
February 13, 2015
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 February 2011
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Thomas Hall
#0847 ISA Certified Arborist
FL-6267A
ISA Certified Arborist ®
ISA Certified Arborist ®
February 7, 2011
International Society of Arboriculture
