The Importance of Credentialing in Arboriculture.

The article focuses on the importance of credentialing in arboriculture. It mentions arborists have a great responsibility to ensure that their recommendations are based on sound science and that works carried out by their companies are executed safely; and also mentions International Society of Arboriculture (ISA) has historically used credentialing to assess an individual's ability to learn, assimilate information, and reproduce that information under examination conditions.