Shirley Coyle is an independent consultant and Principal of Relevant Light with over 35 years’ experience in specification sales and leadership roles for several lighting manufacturers. Shirley is a Past President of the Illuminating Engineering Society (IES), with 7 years on the IES Board of Directors. Shirley continues to be active on several IES committees, including the Roadway Lighting Committee, the Outdoor Nighttime Environments Committee, and the Street & Area Lighting Conference Committee.