25.9.12
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MK
Michal Koziura
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
22 April 2022
Issue Date
Expiration Date
22 April 2027
Caitlyn Pollihan CEO & Executive Director
Michal Koziura
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
April 22, 2022
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
24 February 2022
Issue Date
Expiration Date
Certification Number
30 June 2025
Caitlyn Pollihan CEO & Executive Director
Michal Koziura
#0847 ISA Certified Arborist
PN-9390A
ISA Certified Arborist ®
ISA Certified Arborist ®
February 24, 2022
International Society of Arboriculture
