This voluntary educational program improves technical competency of participating personnel in the tree care industry. Certified arborists complete a rigorous study and examination process that fruitions in a comprehensive exam. The International Society of Arboriculture (ISA) created a certified arborists program to ensure a high standard of professionalism in the tree care industry.
Tree Service | Professional Tree Care | Lawn CareĪll certified arborists, tree care professionals and tree service companies are not equal.
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