Nice to see the sites. I wonder if Simon Beck picked up his quote from me, as I used to say that when I was with Kawai - also shifting some Teisco gear. Kawai did indeed buy out Teisco (and they did pronounce it as Tesco!) and when I went over there they still called the main organ production plant the Teisco Factory.
Whilst I've played lots of the synths, under both names, I've not come across a Teisco combo organ in the UK.