25.10.20
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Suggested Credentials
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KL
Kenneth Linson
3 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist Utility Specialist®
By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
28 March 2025
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Kenneth Linson
WE-14566AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
March 28, 2025
International Society of Arboriculture
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
4 August 2023
Issue Date
Expiration Date
4 August 2028
Caitlyn Pollihan CEO & Executive Director
Kenneth Linson
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
August 4, 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
17 March 2023
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Kenneth Linson
#0847 ISA Certified Arborist
WE-14566A
ISA Certified Arborist ®
ISA Certified Arborist ®
March 17, 2023
International Society of Arboriculture
