About Di Leo Design & Staging Welcome to Di Leo Design & Staging, where we create beautiful and functional spaces that reflect your unique style and personality. Our mission is to provide exceptional interior decorating and staging services that exceed your expectations and help you achieve your desired outcomes. Cathy Di Leo is the owner and creative visionary behind Di Leo Design & Staging. She brings a wealth of experience in both the creative and financial sides of the retail industry, including working with some of the top retailers in the country such as The Gap Inc., J Crew, Toys R Us, Foot Locker, and L'Oreal.