Just googled it…Sorry, it’s GramaChip Technologies without the Apostrophe (‘).
G’ramaChip Technologies develops Shabbos Modes for many applications for Cholim using (as their name implies) various G’rama methods.
They are backed by the Star-K as well and many local Rabbonim.
They did a wheelchair lift and a nebulizer for my mother. I think they do Stair Lifts as well.