ISA Certification Exam

8:00 12:30


Massachusetts Horticultural Society, Elm Bank
900 Washington Street
Wellesley, MA
United States

Register today to take one of these written exams: Certified Arborist, Utility Specialist, Municipal Specialist, Tree Worker Climber Specialist, or Tree Worker Aerial Lift Specialist.


You must meet certain requirements to sit for an exam. The application process includes written documentation of all training and experience necessary for the exam. The applications are linked under their certification here.

All exams require advance registration. You must submit an application at least 17 business days before the exam date. Walk-ins are not permitted.

Space may be limited in some exams; early registration is encouraged. Contact the NEC-ISA if you have questions about a particular exam site.

ISA will confirm receipt of your application and whether the application was approved.