ABOUT US

John has been in the tree care industry over 40 years, providing expert tree care with national companies and started up Oregon Tree Technology in 2018.

Certified Arborist 1990

*ISA Instructor, Tree Academy: 1992 Annual Conference and Trade Show

California Arborist Association

Instructor of Tree Felling

Safe Practices in Rigging & Removal

California Tree Failure Report

Line Clearance Tree Trimmer

California Tree Trimmer Jamboree Judge

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