We are continuing to accept nominations for the ISA Awards of Distinction and the True Professionals of Arboriculture recognition program until 4 March. Nominate your peers for their outstanding contributions to the arboriculture field. Join us in Knoxville this summer as we recognize exceptional contributions from arborists and industry professionals. 

Many ISA credential holders are submitting CEUs (Continuing Education Units) for the 31 December recertification period. Our team is working diligently to process these CEUs, and we want to assure you that all complete submittals received before 1 March will be processed for those to renew within this recertification period. Thank you to all credential holders for continuing your professional development!

The ISA Annual International Conference and Trade Show offers education and industry networking for arborists and tree care professionals. The event celebrates and focuses on the continuing contributions of professionals for a world with healthier trees, sustainable communities, and a green economy.

Join incredibly supportive volunteer teams and be a part of ISA’s programs. Learn about committee volunteer opportunities and how to apply.