25.14.10
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PB
Peter Bilandzia
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
2 July 2025
Issue Date
Expiration Date
Certification Number
31 December 2028
Caitlyn Pollihan CEO & Executive Director
Peter Bilandzia
#0847 ISA Certified Arborist
WE-16009A
ISA Certified Arborist ®
ISA Certified Arborist ®
July 2, 2025
International Society of Arboriculture
