Tree Services to Your Satisfaction! Evergreen Arborists has been serving the needs of residents and businesses throughout Yolo County and surrounding communities since 1979. We are Certified Arborists, offering experienced staff capable of handling all of your tree care needs. To protect you, the property owners and our workers, we carry liability and workmen's compensation insurance. Established in 1979. Mike Pryor, the new President of Evergreen Arborists, Inc. took over operations for Miles Danforth in early 2016. Miles "our founder" who began working in trees after completing his business degree at Chico State and began this business in 1979 and continues with us as a Certified Arborist. Since the beginning the focus has been on providing Quality and Professional Tree Care, and this continues with Mr. Pryor, today. The company focuses on tree work in Yolo County, and some surrounding areas.