This certification is for tree workers who specialize in aerial lift work. To become certified as an ISA Tree Worker Aerial Lift Specialist, you must demonstrate your ability to perform as a competent aerial lift operator. For this credential, you will be tested in both a classroom setting and a field setting.

To be eligible for the exam, you must have the following:

• Eighteen months of experience in arboriculture and at least six months of experience in the operation of an aerial lift device within those 18 months
• Current training in a physical (practice) aerial rescue, CPR, and First Aid

For more information on how to become an ISA Certified Tree Worker Aerial Lift Specialist:

• ISA Certified Tree Worker Aerial Lift Specialist Handbook (PDF)
• Trabajador de Árboles Especialista en Elevador Aéreo Certificado por ISA (PDF) – Spanish Handbook
• ISA Certified Tree Worker Aerial Lift Exam Outline (PDF)
• Aerial Lift Skills Evaluation Form (PDF)
• Common Questions

Certified Tree Worker Aerial Lift Specialist Study Materials

While you may use any materials you choose during your exam preparation, we encourage you to use materials that are grounded in best practices and scientific theory, and those that are supported by external reviewers, such as accreditation organizations or governing bodies.

Study Materials

ISA offers a full list of recommended study resources that cover multiple domains in each handbook and in the ISA webstore.

ISA Online Learning

ISA Online Learning offers a wide variety of courses, Arborist News, AUF, and other CEU articles, the ArborPod™ podcasts series, and other resources. Earn CEUs while refreshing your knowledge in some areas and becoming better-educated in others as you prepare for the exam.

The resources referenced on this site should not be considered the only source of information available to study for the exam.