Contact Us

Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Headquarters Address

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

Mailing Address

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

Publications
PublicationsISA TodayIssue

ISA Today - February 2021

Celebrate Women’s History Month with ISA

Feb 16, 2021

Throughout the month of March, the International Society of Arboriculture will feature several women from the arboriculture industry in honor of International Women’s Day (8 March) and Women’s History Month which is only celebrated in the U.S.

Read more

The BMP: Pruning is Now Available in Spanish

Feb 16, 2021

The latest ISA Best Management Practices is now available in the ISA Store, Poda, tercera edición, the Spanish translation of Pruning, third edition.

Read more

SUFC Annual Meeting

Feb 16, 2021

On 24 February 2021 the Sustainable Urban Forests Coalition (SUFC) will host its 2021 Annual meeting. This will be a virtual event. If you’re affiliated with the urban and community forestry work, join the SUFC and register today.

New Edition of Trees and Development Needs Your Help!

Feb 16, 2021

Nelda Matheny and Jim Clark, HortScience Bartlett Consulting, are preparing a new edition of their 1998 publication Trees and Development – A Technical Guide to the Preservation of Trees During Land Development. 

Read more

The ISA Science and Research Committee is Seeking New Members

Feb 16, 2021

The ISA Science and Research Committee (SRC) is seeking two at-large members: one member based in North American and one member from any geography.

Read more

ISA Responds to Proposed Changes to the Professional Foresters Act, 2000

Feb 16, 2021

ISA Ontario has taken a lead role on working to stop a regulatory proposal that has the potential to negatively impact ISA Certified Arborists® and ISA Ontario members.

Read more

Upcoming Recertification Deadline

Feb 16, 2021

If you have an ISA certification that expired on 30 June 2020, the final deadline to meet all the recertification requirements to complete your recertification cycle (this includes meeting all CEU requirements AND making the recertification fee payment) is 25 February 2021.

Read more

Read the Latest Issue of Arborist News Now!

Feb 16, 2021

The February issue of Arborist News is now available to read online. The articles featured in this month's issue are: CEU: Stationary Rope System Climbing, Part 1; Tree Inspections, Assessments, Failures, and Fatalities; Spotted Lanternfly Update: Current and Projected Distributions, Natural and Insecticidal Control; and Simply Safe: Compatibility of Tree Climbing Equipment.

Theme picker