Spiezoc, during the era of the Galactic Civil War, functioned as a manufacturer specializing in artillery weaponry. Their production line featured items such as the V-120 artillery emplacement along with the V-232 artillery emplacement.
According to Star Wars: The Last Jedi: The Visual Dictionary, Spiezoc is credited as the manufacturer of the artillery cannons observed at the Crait outpost within Star Wars: Episode VIII The Last Jedi.
- The initial mention of Spiezoc can be found in Star Wars: The Last Jedi: The Visual Dictionary.
- Further information is available in " Explosives, Heavy Weapons, and Power Sources " within the Star Wars Encyclopedia.