include multi-channel marketing services, API to facilitate the fulfillment of print and direct mail needs, digital printing and technology based solutions that integrate print fulfillment into any technology platform, while maintaining a core competency in printed postcard marketing, direct mail marketing and on-demand printing services. QuantumDigital is also the creator of QuantumPostcards, an online storefront for full-service direct mail ordering, from design to list selection and printing and delivery.