Jon Guard, Landscape Architect. Jon brings close to 15 years of experience to Oasis Outdoor as the Primary Landscape Architect. Jon is an expert at AutoCAD plans and 3-D design graphics. His strengths include his vast horticultural knowledge, design expertise, and ability to illustrate ideas in an attractive manner. A graduate of Purdue University with a degree in Landscape Architecture, Jon is licensed through the state of Indiana. In his free time, Jon enjoys traveling and camping with his wife and three kids.