This credential holder must be an ISA Certified Arborist and may have one or more of the other credential listed above. They must have a minimum of 7 years experience as an ISA Certified Arborist or its equivalent. They must pass a computer based exam that intensively covers all aspects of arboriculture. These individuals have advanced levels of knowledge in all aspects of tree care. This is our smallest group of credential holders.

For more information, visit http://www.isa-arbor.com/certification/boardCertified.aspx