Play by Design Co-founders Lee Archin and Dave Iannello, both are talented designers and community organizers who began the company based on their vision and passion for design and quality construction. Designer John Dean, who was with us from the outset, is joined on the design team by Dennis Wille and Lisa Deshano. Our core group has more than 100 years of combined experience leading volunteers in the design and construction of hundreds of community-built playgrounds throughout the U.S. as well as in Europe, Asia, Australia and New Zealand. All members of our design-and-build team are Certified Playground Safety Inspectors (CPSIs).