At GreenTree Arborists, we focus on the safety of your family and property paired with aesthetics. Hazards and structural defects may not be apparent at first glance. Does a major section look too heavy? Root zone inadequacies, co-dominant leaders, and inclusions abound naturally in the urban forest. Tree risk assessments are performed by our Arborists and Tree Climber Specialists that have been certified by The International Society of Arboriculture.