Antilles BioGen (ABG), according to the medical droid 2-1B, was the manufacturer of the L-hand 980, which was used as a prosthesis for Luke Skywalker after he lost his duel with Darth Vader. While the arm which goes with the hand was discontinued, the 980 continued being produced.[1]
Behind the scenes
ABG was first mentioned in the Dear 2-1B column of Star Wars Insider 51.[1]