“John is a consummate professional and is an innovative and uncompromising arborist. I have enjoyed several collaborations with John over the years and look forward to many more.”
—David Kelley, President/Owner, K&AES, Inc.

Forensic examination of tree failures to determine cause(s) of toppling, trunk or limb failures.

Tree Associates provides expert opinions as to why trees fall or lose limbs. The investigation of tree failures involves a systematic identification of structural defects which were associated with the tree failure. In many cases, this involves aerial inspection, root crown examination, or investigation to determine the extent of decay.

Primary Clients: Insurance Professionals, Attorneys

Kelly examining a fallen cottonwood tree

Kelly examining a fallen cottonwood tree. An insurance company wanted to know why the tree toppled and whether or not the homeowner was on notice that the tree was hazardous.

blue atlas cedar tree in Campbell, California lost a large limb

A blue atlas cedar tree in Campbell, California lost a large limb. Tree Associates from Davis, California was hired by an insurance company to determine why the limb failed.