25.9.12
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Suggested Credentials
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David J Ellington
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
28 June 2024
Issue Date
Expiration Date
28 June 2029
Caitlyn Pollihan CEO & Executive Director
David Jason Ellington
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 28, 2024
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
18 November 2006
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
David Jason Ellington
#0847 ISA Certified Arborist
FL-5487A
ISA Certified Arborist ®
ISA Certified Arborist ®
November 18, 2006
International Society of Arboriculture
