Frances Reidy

Dryad Tree & Shrub Diagnostics, LLC

Specialize in: PHM- Non-Pesticide Pest control, Cultural and Specialty Pruning, Tree Inventory, Tree Risk Assessment, Pre- and Post- Construction Evaluations, Historic Tree Preservation, Damage Appraisals.

M-F 7:00-4:30 Seasonal changes. Please leave messages. 631-277-4155

About Us

The Long Island Arboricultural Association (LIAA) is a non-profit educational organization dedicated to education for the appreciation and care of shade trees and shrubs on Long Island.

Read more about us

Contact us

Sponsorship Opportunities

LIAA invites all members and supporters to participate in our Sponsorship program. These sponsorships help offset the increasing costs of providing one of the largest one-day program devoted to arboriculture in the Northeast, the Long Island Arboricultural Association's Annual Tree Symposium.

Read More