Alexander’s Print Advantage, a US-based provider of on-demand printing and fulfillment services, added an HP Indigo 100K Digital Press, in a move to expand capacity to meet the growing demand for fully automated digital printing, especially in the app-driven, personalized, photo market.    Providing services throughout the US and internationally from its headquarters in Utah, Alexander’s said its rapidly growing digital printing business is experiencing annual growth of more than 25%.    ...