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Credentials that raise your rate

• Certified Arborist

  The base credential from the ISA (International Society of Arboriculture) and the one customers look for.

• Certified Tree Climber

  Proves you can work aloft safely. Judged in a real tree, not on paper.

• Certified Arborist Utility Specialist

  For crews clearing trees away from power lines, where the money is.

• Board Certified Master Arborist

  The top credential in the trade. Years of experience plus a long exam.

• Tree Risk Assessment Qualification

  Lets you write the reports cities and insurers pay well for.