Sienar Fleet Systems research tower

"Of course, we'll rip out those wimpy blaster cannons and put something with a bit more punch in the turrets, sling a concussion missile system beneath the cockpit, then rig it all together with one of these sleek new combat computers we lifted out of the Sienar Fleet Systems research tower right here on Byblos."

- Bolabo Hujaan

Sienar Fleet Systems maintained a research tower on the planet Byblos shortly before the Battle of Yavin.