Paul A. Dubois

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

Paul A. Dubois

The International Society of Arboriculture

Hereby Announces That

Has Earned the Credential

ISA Certified Urban Forest Professional

By successfully meeting ISA Certified Urban Forest Professional certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council

Paul A. Dubois

The International Society of Arboriculture

Hereby Announces That

Has Earned the Credential

ISA Tree Risk Assessment Qualification®

Paul A. Dubois

The International Society of Arboriculture

Hereby Announces That

Has Earned the Credential

ISA Certified Arborist Utility Specialist®

By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council

Paul A. Dubois