Galen Erso's Office was the personal office of the scientist Galen Erso. From his office, Erso studied bug tech and blueprints sent to him from Geonosis. When Darth Vader and ISB loyalty officer Sid Uddra were investigating what had been sabotaging the Galactic Empire's construction of the Death Star, they traveled to Erso's office. Whilst at the office, Vader discovered the true purpose of Commander Krennic's and Governor Wilhuff Tarkin's pet project, as well as discovering that Erso had been sent an ootheca from the saboteurs on Geonosis.
- Darth Vader Annual 2 (First appearance)