Another relatively new company at Gen Con So Cal doesn't create miniatures, but accessories to be used with them.
Alea Tools makes stackable magnetic markers, which can be used to easily indicate damage to a figure or its altitude in flight. These markers are available in 18 different colors, and can be written on with dry-erase markers to present even more details as necessary. These markers are 1" in diameter, which enables them to work with miniatures based that size.
Another product that Alea offers is a 1" circular die-punch, which enables GM's to rapidly produce "figures" - punch-out images to portray hordes of monsters in random encounters. As an added bonus, this punch was demonstrated using a TGC as the source for the image.