Oh, look. Back at the JARS website there’s logos of some partners.
Now, most of these aren’t of interest. I mean, claiming Wickes as a partner? I can buy stuff from there too, you know. However, one logo is from a trade association, the Guild of Master Craftsmen. Who, handily, have a form for finding their members. Which knows nothing about our heroes.
If you’re unsure, it’s easy to contact the Guild directly and ask them. They’ll respond promptly, and in our case tell you that they have no members of that name in Aylesbury.