De'Rruyet Tech, also referred to as De'Rruyet Industries, was a business that operated throughout the Imperial Era. It was established by Beol De'Rruyet. De'Rruyet asserted that he owned a very old Nihil Path engine and also had the means to make copies of it. If this were true, it would result in the recovery of a method of lightspeed travel that had been lost for a long time. Domina Tagge from the Tagge Corporation wanted to stop De'Rruyet from revealing this technology, so she hired Doctor Chelli Aphra, the rebel archaeologist, to find out all the specifics about the device.