
Contact Information
- 270 Peachtree St NW, Suite 1900, Atlanta GA 30303
- (678) 367-0981
International Society of Arboriculture
Year Founded: 1924
Description:
International Society of Arboriculture (ISA) is a membership-based professional organization dedicated to planting, managing, assessing, and preserving trees in urban, residential, commercial, and natural environments. Membership is open to professionals involved in arboriculture across tree care companies, municipal forestry departments, utility organizations, consulting firms, and educational institutions. Common member roles include arborists, urban foresters, consulting arborists, tree risk assessors, municipal foresters, utility foresters, horticulturists, and tree care managers.





