About Spectrum Diversified Designs Spectrum Diversified Designs, based out of Cleveland, Ohio, operates out of a 130,000 square foot distribution center and provides services to nearly every continent on the globe. With a specialized team of experts in art design and logistics, Spectrum consistently provides top-quality products that are functional, attractive and cost-effective. Spectrum is dedicated to providing you with only the best in home accessories. From the kitchen to the bath, and all in between, you'll find exactly what you need for all of your home needs. The possibilities are endless.