Green Extraction Technologies, LLC is an Illinois based company specializing in contract digging services for nurseries as well as specialized tree care services to residents, homeowner associations, municipalities, and other organized properties. With an expert staff headed by International Society of Arboriculture Certified Arborist Daniel Miraval MA-5617A, and Bernardino "Bernie" Luna we are proud to lead the industry in root collar excavation and corrective pruning as taught by Dr. Ed Gilman of the University of Florida.