Not familiar, but their web site makes clear their heritage. There are two things to consider: the vendor and the device. So the vendor doesn't raise any red flags, but you want to make sure the device they suggest would work for him now/later, is affordable, etc. Vendors have different contracts/relationships and may be incentivized/constrained to recommend certain lines.
Just as a reminder, the major ways to communicate once voice and arms are gone are switch-operated devices, like a smart phone (switches can be activated by any reliable muscle, such as a toe, cheek, etc.), a USB head/chin/tongue mouse with a computer, using built in head mouse capability of a smartphone/tablet, and eye gaze, which is moving away from "dedicated devices" that are cumbersome and to the Surface or MacBook.
Also, any big ticket item should have some way to try before you buy. Every state has an AT loaner closet, as may your ALSA, MDA, or clinic, or the manufacturer may have a trial program.