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

ISA Newsroom


The newsroom provides the latest in industry news including news about the International Society of Arboriculture and its programs.

Most Recent News and Announcements


July 31, 2017 - ISA names five True Professionals of Arboriculture™ for 2017

July 30, 2017 - Nine industry leaders chosen by ISA as 2017 “Award of Distinction” recipients

June 1, 2017 - World’s premier arborists, scientists and researchers to meet in D.C. for ISA Annual Conference/
U.S. National Arboretum to host International Tree Climbing Championship

April 11, 2017 - International Society of Arboriculture Announces Selection of New Executive Director

October 25, 2016 - ISA Announces Upcoming Retirement of Executive Director Jim Skiera

August 15, 2016 - ISA celebrates 2016 “Awards of Distinction” winners for global contributions to arboriculture

August 15, 2016 - Eight arborists named ISA 2016 True Professionals of Arboriculture™

February 1, 2016 - ISA Relaunches BCMA™ Exam

November 10, 2015 - ISA and UAA Focus on Expansion

September 17, 2015 - ISA and WCISA Announce the Merger of Certified Tree Worker Programs

September 2, 2015 - ISA Announces Separation of Annual International Conference and Tree Climbing Championship

August 10, 2015 - ISA Announces 2015 "Awards of Distinction"

August 10, 2015 - 2015 True Professionals of Arboriculture Recognized by ISA"

August 6, 2015 - ISA PR and Marketing Committee Seeking Volunteers

August 3, 2015 - 2016 ISA Annual International Conference–Call for presentations.

May 1, 2015 - ISA BCMA Exam Temporarily Suspended

January 30, 2015 - ISA online learning center offers improved functionality

Media Contact

For inquiries regarding news releases, ISA announcements or general inquiries, contact Sonia Garth at pr@isa-arbor.com or by phone +1.678.367.0981.

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