Osborn Tree Care is a professional tree care company servicing the Portland, Oregon area. Rob Osborn is an ISA Certified Arborist and Certified Tree Risk Assessor with over 25 years experience. He offers excellent tree care at reasonable rates.
Certified Arborists are individuals who have achieved a level of knowledge in the art and science of tree care through experience and by passing a comprehensive examination developed by some of the nation’s leading experts on tree care. Certified Arborists must also continue their education to maintain their certification. Therefore, they are more likely to be up to date on the latest techniques in arboriculture. The logo pictured is authorized only to those with this credential.