Education

​​International Society of Arboriculture

Contractors can earn credit for  courses taken to maintain ISA certifications​​. 
To prove coursework, submit a copy of course completion certificates (include your CCB license number) or your Certified Arborist CEU transcript to: cecerts@state.or.us​.
Don't forget to tell us your CCB license number!

ISA certified arborist
​ISA certified arborist utility specialist
​ISA certified arborist municipal specialist
ISA certified ​tree worker climber specialist
​ISA certified tree worker aerial lift specialist
​ISA board certified master arborist​
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