International Society of Arboriculture ISA Certified Arborist SO-7407A
The International Society of Arboriculture explains that Certified Arborists are recognized by tree owners and the public as tree care professionals who have attained a generally-accepted level of knowledge in arboriculture. Hiring a certified arborist provides tree owners and tree managers the assurance that their trees will receive proper care and that their selection of service will follow guidelines outlined by the International Society of Arboriculture.
ISA Tree Risk Assessment Qualified TRAQ
According to the ISA, “The TRAQ (Tree Risk Assessment Qualification) program offers tree care professionals the opportunity to expand their knowledge of the fundamentals of tree risk assessment by learning a standardized, systematic process for assessing tree risk and providing information to tree owners and risk managers for making informed decisions that will promote the safety of people and property and enhance tree benefits, health, and longevity.”