The Sphere of Technology, alternatively called the Ministry of Technology or the Pyramid of Technology, functioned as one of the twelve Spheres of Influence within the Sith Empire. This Pyramid, led by a Dark Councilor, oversaw the Empire's scientific progress and jointly managed the Imperial Science Bureau in collaboration with the Sphere of Biotic Science. Following the demise of Darth Mekhis, Darth Hadra succeeded her as the Pyramid's leader, governing from the capital planet of Dromund Kaas. Following her passing during the Battle of Corellia, Darth Acina took over her role.
Following the Eternal Empire's victory over the Sith, Empress Acina merged the Technology Sphere with the Sphere of Biotic Science, creating the Sphere of Scientific Advancement.