About Illinois Arborist Association

Our mission: “Foster interest, establish standards, exchange professional ideas and pursue scientific research in Arboriculture.”

Certified Arborist Business Listing Service

Do you have a Certified Arborist on Staff? Your company can be listed on our Business Listings page for residents to search for Certified Arborists for Hire

Educational Opportunities in Tree Care & Safety

Member Discounts on Conferences, Workshops, Exams, Books & More

Professional Recognition

With use of your exclusive IAA Member Logo as well as through the IAA Awards Program

Healthy Trees, Happy Homes

IAA Services

IAA Fun Facts


Which Certifications are Right for Me?

IAA Products


IAA Officers


IAA Testimonials

What Our Members Say

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