25.6.13
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Suggested Credentials
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Craig Bachmann
4 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Board Certified Master Arborist®
By successfully meeting ISA Board Certified Master Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
27 November 2024
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Craig Bachmann
RM-7652BT
ISA Board Certified Master Arborist®
ISA Board Certified Master Arborist®
November 27, 2024
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Tree Climber
By successfully meeting ISA Certified Tree Climber certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
5 October 2018
Issue Date
Expiration Date
Certification Number
31 December 2027
Caitlyn Pollihan CEO & Executive Director
Craig Bachmann
RM-7652AT
ISA Certified Tree Climber
ISA Certified Tree Climber
October 5, 2018
International Society of Arboriculture
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
24 February 2017
Issue Date
Expiration Date
24 February 2027
Caitlyn Pollihan CEO & Executive Director
Craig Bachmann
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
February 24, 2017
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
10 March 2014
Issue Date
Expiration Date
Certification Number
30 June 2026
Caitlyn Pollihan CEO & Executive Director
Craig Bachmann
#0847 ISA Certified Arborist
RM-7652AT
ISA Certified Arborist ®
ISA Certified Arborist ®
March 10, 2014
International Society of Arboriculture
