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Latest News

ISA and WCISA Merge Certified Tree Worker Program

ISA and the Western Chapter ISA (WCISA) are pleased to announce the upcoming merger of their Certified Tree Worker programs.

ISA and UAA Focus on Growth and Expansion

ISA and the UAA announce a new affiliate agreement that moves UAA to a more autonomous administrative relationship. Read the full details of this new affiliate agreement.

ISA Annual Conference - Student Opportunities

ISA and AREA are offering two student award/grant programs to help students attend the annual conference. Find out how to apply.

Seeking Nominees from the ISA Membership for ISA Board Positions

The terms of two Board of Directors positions that are elected by the ISA Council of Representatives will expire in August 2016. The ISA membership is invited to nominate ISA members who have demonstrated their leadership skills and contributed to the arboriculture industry to fill these positions. The deadline to submit nominations is 11 December 2015

Volunteer Now for the 2016 ITCC

Sign-up now to volunteer for the 2016 ITCC in San Antonio, April 2 and 3.

ISA Now Accepting Nominations for 2016 Awards

Nomination are open for the 2016 Awards of Distinction and the True Professionals of Arboriculture. Submit your nominations by 1 February 2016.

ISA Accepting Presentation Proposals for 2016 Annual Conference

ISA has opened the submission process for proposals for the 2016 conference. The 2016 Annual International Conference will be held 13-17, August 2016 in Fort Worth, Texas, USA , with the theme of “Deep in the Heartwood of Texas”. Proposals will be accepted through 4 December, 2015.

ISA Announces Separation of Annual International Conference and ITCC

ISA leadership believes that holding the events independently provides flexibility in selection of locations, facilities, and dates that are best suited for the growth and success of both events. Be sure to read the press release for more information and for a list of common questions.

Congratulations 2015 NATCC Champions

Miguel Pastenes of Texas Chapter and Marilou Dussault of Quebec Chapter will represent North America at the ITCC in San Antonio. See the event results on line.
Upcoming Events

November 17, 2015 - December 15, 2015

Introduction to Arboriculture Webinar Short Course

November 23, 2015 - November 25, 2015

Tree Risk Assessment Qualification - Parramatta, NSW

November 23, 2015 - November 24, 2015

Large Tree Climbing and Rigging

November 24, 2015 - November 26, 2015

Tree Risk Assessment Qualification - Cobourg, ON

November 25, 2015

Tree-lined Routes & the Linear Forest: A new vision for connected landscapes

December 1, 2015 - December 2, 2015

ArborMaster Precision Tree Felling, Chain saw Safety & Handling

April 2, 2016 - April 3, 2016

2016 International Tree Climbing Championship

August 13, 2016 - August 17, 2016

ISA Annual International Conference & Trade Show

©International Society of Arboriculture 2009-2015
PO Box 3129 • Champaign, IL 61826, USA • +1.217.355.9411

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