25.14.6
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EO
Emmanuel Osei-Wusu
3 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
30 June 2023
Issue Date
Expiration Date
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Emmanuel Osei-Wusu
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
June 30, 2023
International Society of Arboriculture
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
30 August 2020
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Emmanuel Osei-Wusu
IN-3604AU
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
August 30, 2020
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
26 February 2020
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Emmanuel Osei-Wusu
#0847 ISA Certified Arborist
IN-3604AU
ISA Certified Arborist ®
ISA Certified Arborist ®
February 26, 2020
International Society of Arboriculture
