— Interview with David Ely, President/CEO, EDSS — R&R: Where are you based and how long has the company been in business? David Ely: Energy Design Service Systems (EDSS) is a woman-owned company formed in 2007. The corporate headquarters is located in Detroit with satellite offices in Boston; Boca Raton, Florida; San Francisco; and Austin, Texas. R&R: What trades/services do you offer retailers and restaurants? Ely: Energy Design Service Systems (EDSS) is not just your average lighting company (offering lighting design, supply, install, controls, lamp ordering portal and work …