Kaiser Tree is Rhode Island’s leader in plant health care. We offer an effective, environmentally sensitive approach to insect and disease management, as well as non-parasitic conditions. Our certified arborists will help you identify your tree and shrub issues, then prescribe treatment to restore and maintain their health. Let us show you how to put the care of your trees and shrubs in our hands so you can relax, enjoy them, and know they are getting the care they need – year after year.