CastleSystems.net
About CastleSystems.net
Castle Systems Inc. specializes in the Sales and Leasing of USED Tandem and HP Computer hardware. We enable companies to capitalize on lower technology costs without sacrificing the quality of Tandem HP NonStop products. Over the past two decades our exceptional service and relentless commitment to the needs of our customers have made Castle Systems a proven industry leader in the Tandem HP market.
