Skip to content
Logo Careeronestop
Credentials Center
Sponsored by the U.S. Department of Labor.
A proud partner of the american job center network.


Data compiled and maintained by CareerOneStop and exclusively available on the CareerOneStop site.


Find current certifications for your occupation or industry. Use the filters at left to refine your results.

Search by Certification Name, Organization, Industry or Occupation
      List of Occupations
      List of Industries
      Certification Search Results: Certification Information
      Certified Tree Worker Aerial Lift Specialist
      Certification Description
      Credential holders have a minimum of 18 months experience in arboriculture and at least 6 months of experience in the operation of an aerial lift device. The exam includes equipment knowledge, ability to operate an aerial lift, maneuvering effectively in and around the tree, knowledge of frequently used knots, and inspection of work gear, all with a high regard for safety.They must pass a knowledge exam and a skills exam conducted by trained evaluators.
      Certifying Organization
      International Society of Arboriculture
      Certification Details
      • More than two years of education or training after high school required?    No
      • More than two years of work experience required?    Yes
      • Oral or Written Exam Required?    Yes
      • Renewal Required?    Every 3 Year(s)
      • Renew through Continuing Educational Units(CEU)?    Yes
      • Renew through Re-Examination?    No
      More Certification Information