Return to: CE Pro Lighting & Shade Deep Dive: Fixtures Bolster Lighting Controls Market for Integrators Previous Slide Next Slide The median number of projects that have professional lighting design is just 17%. In some cases, the professional lighting design is an internal resource but most often it is a collaboration with an outside design professional. Return To: CE Pro Lighting & Shade Deep Dive: Fixtures Bolster Lighting Controls Market for Integrators