I've finally gotten around to watching the documentary featured in this story. This story ran in January 2009, It wasn't released until October 2009. I haven't heard anything about it until I heard it recommended on a MacBreak about three months ago.
Ive gets about 10-12 minutes of screen time if you include the extras. There are a lot of interesting insights in the whole video, as well as Ive's segment about the design, manufacturing and use considerations. I thought it was interesting that they make keyboards using the cutouts from iMac bezels.
And yes, most of the machinery in the room of question are CNC vertical mills. The closest ones are Fadal. The large branding and model number usually found on them appear to have been removed, the only markings are on the control panel. The machines may have been completely repainted too, I don't think the blue colors is stock, it seems like they shipped with blue that isn't as deep of a color.