Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

Order Delays Due to Physical Inventory

Due to ISA's annual physical inventory, orders placed between
2 p.m. EDT, Thursday, 20 June 2019, and 11:59 p.m. EDT, Friday 28 June 2019, will not ship until the week of 1 July 2019

Please plan your ordering accordingly.

We will resume regular turnaround times
1 July 2019.

Thank your for your patience.

Questions? Please call the customer service team at (678) 367-0981.

Report a Violation

The integrity of ISA credential holders is very important to us and so is the work and reputation of the arborists certified through the program. We have two policies to help manage the standards associated with ISA Certification: Ethics Complaints and Trademark Violations. These two policies increase the value of our credentials and demonstrate that we support the professionals who have made the effort to become certified by legally pursuing cases against arborists who falsely claim to be ISA certified and violate the Code of Ethics.

A lot of time and effort goes into obtaining the credentials and then making it a profitable part of your livelihood. Unprofessional conduct of a peer or the illegal use of the trademark by the competition can harm your reputation as a professional.

“Integrity is what we do, what we say, and what we say we do.” Don Galer

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