ISA Certification

Why become an ISA Certified Arborist?

Certification is a standard the public can use to judge the qualifications of an arborist. This person must know what he or she is doing. Certification is a valuable addition to an arborist’s career.

The ISA Credentialing Council requires a candidate to have a minimum of three years of full-time experience in arboriculture or a combination of education and practical arboricultural experience. One year of full-time experience is equal to 2,080 hours of work.