
Tree CSI • Consulting • Investigation
Green Season Consulting
Consulting Arborist & Expert Witness
Specialized consulting for tree law matters, expert witness services, tree, landscape and plant appraisals, investigations, tree risk assessment, and insurance claims.

Marty Shaw, RCA
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A nationally recognized authority on complex tree matters.
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Certified Arborist, consulting arborist, author, investigator, and expert witness.
Marty Shaw brings nearly three decades of consulting experience to challenging questions involving trees, landscapes, property, safety, liability, and value. He was the first Academy Registered member of the American Society of Consulting Arborists in Tennessee and is one of only a small number of arborists worldwide who consult full time.
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His work combines arboriculture, horticulture, nursery production, real estate, insurance, and aerial observation to create clear, objective findings. Marty has trained thousands of people and organizations in tree management and has contributed to matters involving personal injury, negligence, trespass, construction damage, appraisal, insurance claims, and historic tree preservation.
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Independent. Objective. Authoritative.

