Zuguruk

"Their engineers, the Zugurak, are loyal, but they build far too many burial mounds and too few battleships."

- Sorzus Syn

The Zugurak were a caste of the Sith, a sentient species that originated on the planet Korriban. The Zugurak acted as engineers, and they were responsible for constructing burial mounds and battleships for the Sith.