Maintaining the Health and Beauty of Your Landscape. Voracious tree- and shrub-attacking insects can injure, defoliate, and even kill plants. That's why it's important to have a professional arborist inspect your home's valuable trees and shrubs annually for infestation. Affordable treatment options from Arborist Enterprises will work to manage the plant-harming insects. Services available include: Evaluation and Diagnosis Insect Management Disease Management Fertilization Root Zone Therapy Cultural Controls Biological Controls Root Collar Evaluation Weed Control Contact us today for a consultation.