Kessaku Systems makes all of its own parts from raw materials. Its headquarters is in Ketsurui no Iori, Yamatai (Planet) and its main plant is in Kyoto, Yamatai (Planet). Kessaku Systems also has manufacturing centers throughout the Yamatai Star Empire wherever there are large shipyards operated by the Star Army of Yamatai.
In YE 34, the company's name was changed from Kessaku Electronic Systems to Kessaku Systems.
: Add history info from https://stararmy.com/roleplay-forum/threads/kessaku-electronic-systems.10998/