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As one of Michigan's first certified arborists (since 1991), I have been working with trees for over 45 years. My father founded AAA Tree Service in 1947 which I owned and operated for nearly twenty years.
In 1996, I started Porterfield Tree Care Consulting Inc. I am also a Michigan Certified Pesticide Applicator, a former Certified Nurseryman (MNLA - MCN 794), and a former Master Gardener.
American Society of Consulting Arborists,
International Society of Arboriculture
National Arbor Day Foundation
Arboricultural Society of Michigan
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