Denver Residential Landscape Care Consultant
Jon has been in the green industry since 1985 and with Swingle since 2004. He is a Certified Arborist and Certified Tree Worker – holding a pesticide applicator license with the Colorado Department of Agriculture.
Jon received his Associate in Horticulture with an emphasis on Urban Forestry from Front Range College. Jon was the Arborist for the City of Denver for 15 years. In 2008 he served as President of the International Society of Arboriculture, Rocky Mountain Chapter. Each year, Jon participates in a 500-mile bicycle ride to raise money for the TREE FUND, which provides grants to colleges and researchers.