Josh Feinstein is a principal at Sladen Feinstein Integrated Lighting Inc., an award-winning lighting design firm which creatively supports and enhances the intent of designers visions while meeting the functional needs of the end user. Josh has worked as a Boston area lighting designer for the last 21 years, has appeared on PBS This Old House for two seasons and currently teaches advanced lighting design at New England School of Art and Design at Suffolk University. His current work includes national retail projects, university buildings, corporate offices, hospitality, science labs, and private residences.

Edward Bartholomew is a commercial lighting program manager for National Grid, one of the largest investor-owned energy companies in the world. Responsible for developing energy efficient lighting incentive programs for commercial and industrial projects, Edward is focused on advanced energy efficient technologies and strategies in order to ensure the best lighting practices and outcomes. He is an award-winning lighting designer and resource speaker on sustainable lighting issues with more than 20 years of experience in the lighting industry with a career that encompasses designing and specifying lighting as well as teaching lighting design.