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Chaun Hammell
2 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Chaun Hammell
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 2026
28 June 2007
FL-5324AU
Expiration Date
Certification Number
Issue Date
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
June 28, 2007
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Chaun Hammell
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 2026
24 September 2005
FL-5324AU
Expiration Date
Certification Number
Issue Date
#0847 ISA Certified Arborist
ISA Certified Arborist ®
ISA Certified Arborist ®
September 24, 2005
International Society of Arboriculture
