25.13.6
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Suggested Credentials
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Ong Wei Ping
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
15 January 2019
Issue Date
Expiration Date
Certification Number
30 June 2028
Caitlyn Pollihan CEO & Executive Director
Ong Wei Ping
#0847 ISA Certified Arborist
SG-0792A
ISA Certified Arborist ®
ISA Certified Arborist ®
January 15, 2019
International Society of Arboriculture
