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Latest News

Registration Now Available for European Arboriculture Conference in Turin

Early Registration for the conference ends April 20. €310 for ISA Members.

Registration for the 2014 ISA Annual International Conference is now open.

Come to Milwaukee, WI with us! Registration is now open for the 2014 ISA Annual International Conference. There is something for everyone, join us for the International Tree Climbing Championship, Tree Academy Workshops, Opening Ceremony, Welcome Reception, Educational Sessions, Trade Show, and Professional Affiliates Day. Thanks to our generous sponsors this will be an event you can’t miss! Start planning your trip today and experience Milwaukee for yourself.

Book Your Hotel Now for Milwaukee

Hotels are already available for the ISA Annual International Conference in Milwaukee. Book by July 10 to save on room rates.

2014 NATCC Champions

Congratulations 2014 NATCC Champions Chad Brey (Western Chapter), and Krista Strating (Ontario Chapter). See you in Milwaukee. Get the full results

Next Z133 Committee Meeting – April 16, 2014

The next business meeting of the Accredited Standards Committee Z133 (ANSI Standard for Arboricultural Operations —Safety Requirements) will take place on April 16, 2014, at the Embassy Suites–BWI in Linthicum, Maryland. For more information, contact Janet Huber at the International Society of Arboriculture, ASC Z133 Secretariat, by phone +1 217.355.9411, ext. 259, or email

ITCC seeking scenarios for Aerial Rescue

ISA and the ITCC committee are seeking submissions of work place incidents that could be used as potential Aerial Rescue scenarios. Email your story to

Looking for Volunteers for the 2014 ITCC

ISA is now signing up volunteers for the 2014 ITCC in Milwaukee. Complete the form by May 30 to get your name on the list.

2014 International Tree Climbing Championship

The 2014 International Tree Climbing Championship will be at Mount Mary University in Milwaukee, Wisconsin on August 2 and 3.

Volunteers needed for the 2014 APTCC

Volunteers can sign up now to help at the 2014 APTCC to be held June 21 in Cairns, Australia. Forms must be submitted by June 1.

Manufacturer Update on ZigZag

Information for users of the Petzl ZigZag regarding reports of the presence of a crack. Read details from the manufacturer

Register for a Tree Risk Assessment Qualification Course

Check out the current list of Tree Risk Assessment Qualification events being offered and get registered to take a course.
Upcoming Events

April 16, 2014 - April 18, 2014

Tree Risk Assessment Qualification - Redmond, WA

April 16, 2014

Z133 Committee Meeting

April 17, 2014 - April 18, 2014

Field Identification of Landscape Trees

April 21, 2014 - April 22, 2014

ISA Certified Arborist Preparation Course

April 21, 2014 - April 23, 2014

Tree Risk Assessment Qualification - San Antonio, TX

April 22, 2014 - April 23, 2014

ACTE - Tree Climbing, Fall Protection & Work Positioning

April 22, 2014 - April 23, 2014

ACTE - Tree Climbing, Fall Protection & Work Positioning

April 22, 2014 - April 24, 2014

Tree Risk Assessment Qualification - Greenwood Village, CO

May 26, 2014 - May 28, 2014

European Conference of Arboriculture: Planning the green city - Relationships between trees and infrastructures

June 21, 2014

2014 Asia Pacific Tree Climbing Championship

August 2, 2014 - August 6, 2014

ISA Annual International Conference and Trade Show

August 2, 2014 - August 3, 2014

2014 International Tree Climbing Championship

August 30, 2014 - August 31, 2014

2014 European Tree Climbing Championship

September 30, 2014 - October 2, 2014

ACTE - Tree Appraisal Qualification

October 7, 2014 - October 8, 2014


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PO Box 3129 • Champaign, IL 61826, USA • +1.217.355.9411

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