Astoria is a computer managed service company based in Alliance, Ohio. DataCom services consumers and small business clients. We specialize in affordable high-end service. DataCom Technologies was founded by Nate Sheen with a vision to serve the Alliance and surrounding communities by providing piece-of-mind when it comes to the repair and service of their electronics. With over a decade in the industry, Nate prides himself as one of the best in the region.