Credentials & Affliliations


International Society of Arboriculture
Professional Grounds Management Society
Professional Landcare Network
The Tree Care Industry Association Member

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Our ISA Certified Arborists

Shreiner Tree Care ISA Certified Arborists are trained and knowledgeable in all aspects of arboriculture. ISA Certified Arborist® have met all requirements to be eligible for the exam, which includes three or more years of full-time, eligible, practical work experience in arboriculture and/or a degree in the field of arboriculture, horticulture, landscape architecture, or forestry from a regionally accredited educational institute.