Use the search fields below to find a Certified Arborist near you in Wisconsin.
International Society of Arboriculture (ISA) arborist certification is a voluntary program providing recognition by peers of one’s professional knowledge.
Certification is earned if arborists:
1) Meet the eligibility requirement for admission to the examination
2) Successfully complete the examination
3) Maintain the necessary Continuing Education Units for re-certification every 3 years
Note to WAA members: To be included in this directory, please complete the ISA Certified Arborist for Hire form and mail to Tina Johnson.
or search below for an arborist in your area.