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.

ISA Certification Connection

The Certification Connection is a collection of resources for the volunteers who support the certification process at ISA. Our volunteers play a vital role in administering and proctoring certification exams, managing continuing education credits, setting policies and guiding the development of new certification and credentialing programs.

The Certification Department has created a set of resources to assist the volunteers serving as Certification Board Members, Certification Liaisons, and Certification Proctors and Evaluators. Please use the links below to access your resources.

Credentialing Council

Credentialing Council members can login to the secure Credentialing Council SharePoint site. The link to the site will only be displayed if you are logged into the ISA website.

To learn more about the ISA Credentialing Council and its current initiatives and activities please visit ISA Credentialing Council Information.

Certification Liaisons

MyISA Resources

Certification Proctors and Evaluators

MyISA Resources

Learn More

These items are only available to those who hold a certification volunteer designation assigned by the ISA Certification Department. If you are having trouble accessing these resources or if you have any questions, contact ISA at

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