Yes, they sure do a lot of their work right in Binghamton. All of it I would guess. Just for the record though, they do use some parts made in China. I'm not talking about resistors, capacitors etc. Heavier stuff like heat sinks, speaker parts etc. I know, I have delivered a great deal of these things to them. The shipping containers come from China to our warehouse and we deliver them.
I'm not saying this is good or bad. I'm just being factual. Seems like both sides of the "Mac Debate" have some valid points.