Is it a chinese company or something from europe?
My best guess is they are from China, or any other Asian country for that matter, cost wise U.S and Europe can't compete with China as far as mining is concerned, so nobody in their right mind would try to make those boards in EU.
.It is pretty obvious to me since they are not posting here so my guess is they do not want to sell here.
I find it strange, they do seem serious, you have a proof that their hash boards work as advertised, yet they don't seem desperate to sell their products, it is possible that somebody found his way to them and bought everything in bulk, thousands of S9 control boards are lying around doing nothing.