JOHN FETTERS, C.E.M., C.L.E.P., is a lighting consultant and president of Effective Lighting Solutions, Inc. Columbus, OH. Mr. Fetters is a senior member of the Association of Energy Engineers and chairs AEE's Certified Lighting Efficiency Board. He was inducted into the AEE Hall of Fame in 1998. He is a member of the Illuminating Engineering Society (IESNA), serves on that society's Industrial Lighting Committee, and is past president of the Buckeye Section. He has lectured and is widely published in the lighting field.

T. KENNETH SPAIN, P.E., C.E.M., C.L.E.P., is an experienced energy analyst with over two decades of experience helping clients find ways to reduce energy costs. Mr. Spain is a Senior Research Associate at the University of Alabama in Huntsville, where he also serves as project manager for IdEA$, the Industrial Energy Advisory Service; the purpose of IdEA$ is to advise business, industrial, institutional and governmental clients regarding cost-effective applications of energy-saving technology. Mr. Spain received the 1995 AEE Energy Engineer of the Year award, and was inducted into the AEE Hall of Fame in 2002.