Powered by research marketing design information solution Varieties of big and small companies rely on Spectrum Services efforts to minimize their risk and maximize their return on their business projects. A Partial List of Satisfied Customers: • Keyes Lexus • Salin Dentistry • Hollywood Bowl • Ticketmastersale.com • Ronco Drugs • Pasadena Symphony • Northridge Hospital Medical Center • Panorama Media Group • Tanino Restaurant • Geffen Playhouse