25.10.2
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MA
Mark Allan Vincent Goldsworthy
2 Credentials
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
29 March 2016
Issue Date
Expiration Date
Certification Number
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Mark Allan Vincent Goldsworthy
#0847 ISA Certified Arborist
ON-2075A
ISA Certified Arborist ®
ISA Certified Arborist ®
March 29, 2016
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
26 November 2015
Issue Date
Expiration Date
26 November 2030
Caitlyn Pollihan CEO & Executive Director
Mark Allan Vincent Goldsworthy
ISA Tree Risk Assessment Qualification®
ISA Tree Risk Assessment Qualification®
November 26, 2015
International Society of Arboriculture
