Become a Member
Your membership pays itself back through discounts on products, access to exclusive resources, and educational opportunities.Become a Member
Attend an Event
We promote safety in all that we do. MAC-ISA provides a huge array of educational events. Click below to view all the upcoming events.Register Online
Become Certified
Want to become a Certified Arborist or Tree Worker? Find out which of the ISA certification credentials best meet your needs.Become Certified
Upcoming Events
News & Announcements
The Virtual Annual Meeting was attended by many and was well received. We hope to see you in person at next year's Annual Meeting,October 3-5 in Solomons, MD.
Our events calendar will be kept updated if other cancellations or postponements are made. The MAC-ISA staff is working remotely with the full capabilities of supporting our members. Read more.
Information on our 2021 events such as the Tree Climbing Championship will be posted as soon as it is available.Click here for more information.
Registration is available for our Certification courses and TRAQ courses and TRAQ renewal courses.
We have REACHED OUR initial FUNDRAISING GOAL OF $100,000 to endow this scholarship! Thanks to all who contributed. Scholarship applications are now accepted by the TREE Fund. https://www.treefund.org/scholarships. We will continue to fundraise to increase the amount of future scholarships. Please donate. Read more on the Tree Fund page under the Bonnie Appleton Fund section.
Safety Tips
Attend An Event
We promote safety in all that we do. MAC-ISA provides a huge array of educational events. Register for one of our events today!
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Annual Meeting Two-day event usually held in October.
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Tree Climbing Championship Chapter members showcase their climbing skills.
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Certification Courses Three-day course to become ISA Certified Arborists.
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Tree Risk Assessment (TRAQ) Consists of a 2-day educational course followed by a ½ day assessment
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Day of Safety To promote a culture of safety while fostering education.
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Tree Fund Events MAC-ISA partners with the Tree Fund.
