25.14.29
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Suggested Credentials
Sign in
RH
Ray Hughes
3 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Ray Hughes
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
Caitlyn Pollihan CEO & Executive Director
9 October 2025
9 October 2020
Expiration Date
Issue Date
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
October 9, 2020
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Ray Hughes
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
Caitlyn Pollihan CEO & Executive Director
31 December 2025
26 February 2020
PR-4982AU
Expiration Date
Certification Number
Issue Date
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
February 26, 2020
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Ray Hughes
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
Caitlyn Pollihan CEO & Executive Director
31 December 2025
19 August 2013
PR-4982AU
Expiration Date
Certification Number
Issue Date
#0847 ISA Certified Arborist
ISA Certified Arborist ®
ISA Certified Arborist ®
August 19, 2013
International Society of Arboriculture
