Global Tree Preservation, owned by Odis Sisk who is an ISA Certified Arborist, instructor, and 5 time winner of the Georgia Tree Climbing Competition, is dedicated to providing superior client service and scientific tree care specifically with the preservation, maintenance, and installation of trees. GTP offers a range of services, all completed to the most up-to-date ANSI standards, insuring a safe and efficient experience. We are licensed and insured. Services include: Pruning, Plant Health Care, Fertilization, Mulching, Cabling, Topped Tree Restoration, Planting, Storm & Wind Damage Repair, Decompaction, Lightning Protection, Insect and Disease Assessment and Control, Root Flare Excavation, Diseased/Decayed Tree Removal, Monitoring and Maintenance Programs, etc.