Corellian Engineering Corporation (CEC) /Shipyards.

Corellian Engineering Corporation, abbreviated CEC and originally called Corellian Engineering Corps, was one of the three largest starship manufacturers. This corporation was widely considered the most prolific starship manufacturer in the galaxy.

It is also noteworthy to mention that one of the three largest Shipyards in the galaxy is also located around the planet Correllia. This shipyard being used to either construct or repair ships. It is located around the Orbit of Correllia.