2nd Sweetwater-Sponsored Philips Lighting CEU Event Draws Full House! This AIA-approved educational event at the Philips Lighting HQ in Somerset was attended by A/E/D and FM professionals. Guests were taught approaches to lighting controls and the psychology and physics of light and color, given a tour of the Application Center, and shown office space that demonstrates the products and systems Philips develops. Esteemed Philips’ instructor Mark Roush enlightened and entertained the group.