As you well know, I use to follow up each interesting car maker I know in order to put them in my index.
If you know Concept Car Company (the one that made the Urbaniser and the Bandit) and you follow their story, you'll end up to know Von Mynheer...like I did more than 1 year ago, since my newest folders are gone...
Oh, and according to my index, I was wrong...Mynheer was a Rover tuner that later became Von Mynheer when they moved to Canada.