Experience Ketra’s Remarkable Lighting Technology at Our Scottsdale, AZ, Showroom At Acoustic Designs Group, our award-winning, certified lighting designer, Kevin Flower, understands the power of light. Kevin is known for using state-of-the-art technology to create beautiful and functional lighting spaces. He realizes that, more than ever, people are seeking homes that provide a sanctuary—an oasis to relax and revel in …