society of american foresters
Each Candidate Certified Forester must annually submit a total of 15 CFE credit hours.
Each Certified Forester must complete 60 CFE credit hours within a three-year period.
INTERNATIONAL SOCIETY OF ARBORICULTURE
The ISA Certified Arborist® certification is valid for three years. To retain certification after each three-year period, an ISA Certified Arborist® must recertify by re-testing or accumulating at least 30 continuing education units (CEUs) over the three-year certification period that relate to the 10 tested domains on the exam and pay the recertification fee.
Georgia Pesticide applicators
You must be re-certified to renew your Georgia pesticide applicator's license. You may re-test or accumulate the required re-certification credit hours during your five year license period.