QuantumDigital makes targeted direct mail simple and fast. By combining 24-hour turnaround speed, easy-to-use tools, mailing list services, and an affordable turnkey approach, QuantumDigital helps businesses and marketing professionals target their marketing and reach customers faster. A provider of direct mail marketing, printing and mailing services and on-demand printing services, QuantumDigital is also the creator of QuantumPostcards.com online storefront and QCards, the first direct mail marketing iPhone app for businesses. All of QuantumDigital’s products and services are backed by the company’s WOW Guarantee.