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Latest News

Congratulations 2015 ITCC Champions James Earhart and Jamilee Kempton

Get the complete preliminary events scores and list of event winners.

ISA Introduces new podcast - Tree Workers' Tips, Tricks, & Troubles

ISA is seeking content from arborists. Send us your videos from the field. Read more about it.

Next Z133 Committee Meeting – April 22, 2015

The next business meeting of the Accredited Standards Committee Z133 (ANSI Standard for Arboricultural Operations —Safety Requirements) will take place in Baltimore, Maryland.

2015 ETCC - 4-5 July, Monza, Italy

Volunteer online now. Deadline to volunteer is 1 June.

ISA Online Learning Center offers improved functionality.

ISA has streamlined the Online Learning Center (OLC) for improved functionality and accessibility. Read more about the benefits of using the OLC.

2015 ITCC Rules Now Available

The 2015 revisions for the ITCC rules are now complete. The current copy of the rules are posted online.

Update on Specifications for Using the Rope Wrench at ISA TCCs

After receiving updated documentation, ISA now allows for the Rope Wrench RP280 to be used in all configurations as indicated in the User Manual. Please read entire notification.

2015 APTCC in Singapore July 25 and 26

Volunteer now to help out in Singapore. The deadline to submit the online form is June 25
Upcoming Events

April 18, 2015 - April 19, 2015

MAC-ISA Tree Climbing Championship

April 20, 2015

Tree Biology & Tree Biomechanics; What does this have to do with Public Liability?

April 21, 2015 - April 22, 2015

ACTE - Tree Climbing, Fall Protection & Work Positioning

April 21, 2015

QTRA (Quantified Tree Risk Assessment) training

April 21, 2015

Documenting Evidence; Practical Guidance for Arborists

April 22, 2015

ACTE - Tree Pruning

April 22, 2015 - April 24, 2015

Tree Risk Assessment Qualification - Red Deer, AB

April 22, 2015

Visual Tree Assessment - Estimating Probability of Failure training

April 22, 2015 - April 23, 2015

ISA Municipal Arborist Certification Exam Training

April 23, 2015 - April 24, 2015

ACTE - Technical Tree Falling & Cutting

April 23, 2015 - April 24, 2015

ACTE - Tree Climbing, Fall Protection & Work Positioning

April 23, 2015 - April 24, 2015

Single Rope Technique

April 24, 2015 - April 25, 2015

BOARD CERTIFIED MASTER ARBORIST (BCMA) Examination Preparation

April 25, 2015

Training: Urban Tree Felling with Tim Ard

April 27, 2015 - May 1, 2015

WCISA - Annual Conference - Nature and Science of Arboriculture

April 27, 2015

Scouting for Early-Season Landscape Pests and Problems

April 28, 2015

QTRA (Quantified Tree Risk Assessment training

April 29, 2015 - May 1, 2015

Tree Risk Assessment Qualification - Victoria, BC

April 29, 2015

Visual Tree Assessment - Estimating Probability of Failure training

April 30, 2015

ACTE - Chainsaw Safety & Cutting Techniques

April 30, 2015 - May 2, 2015

Tree Risk Assessment Qualification - Hong Kong

May 1, 2015

ACTE - Tree Pruning

July 4, 2015 - July 5, 2015

2015 European Tree Climbing Championship

July 25, 2015 - July 26, 2015

2015 Asia Pacific Tree Climbing Championship (APTCC)

August 8, 2015 - August 12, 2015

ISA Annual International Conference and Trade Show

April 2, 2016 - April 3, 2016

2016 International Tree Climbing Championship

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

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