25.9.10
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MC
Mark Cummings
1 Credential
1 Issuer
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
18 September 1999
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Mark Cummings
#0847 ISA Certified Arborist
WE-5133A
ISA Certified Arborist ®
ISA Certified Arborist ®
September 18, 1999
International Society of Arboriculture
