Top of the line, state of the art, the highest quality available, what more can I say.

The manufacturer has the DPSI as a sideline product, because he's a modeller.
For serious business they manufacture sensors for the auto industry. Airbag sensors e.g.
This means that they have the best manufacturing equipment, and do understand the neccessity of quality control.
You do want your airbag to pop when you crash your car, don't you ? (but not at any other occasion).

Also they deliver some parts to the Mercedes Formula 1 Racing team.

Desert Aircraft sells them in the US