Founded in 1973 our company was a small tree service formerly known as Dave Alley Tree Service. In 2016 the business was purchased by Dean and Karissa Alley and expanded the business to Alley Tree and Landscape, Inc. which now provides a wider array of services not only including tree services but a landscape construction division as well.  Dean, a second-generation ISA Certified Arborist, grew up working in his father’s tree business. He earned a degree in Agricultural Studies and Landscape Design from California State University, Stanislaus, and later worked as a landscape designer and construction manager in the Northern Bay Area.