Wax pattern suppliers

Some time ago, there was a fairly short thread where the names of a
number wax pattern companies – more than I knew existed – were
given. I thought I had saved all of the pertinent posting, but have
been unable to locate them on the computer. It would be very much
appreciated if someone who successfully saved the thread would email
a copy to me offline. Also, if anyone is inclined to recommend a
company (online or offline), please do.

I currently make handwrought and cast jewelry, but want to increase
casting output. Hence, my interest in seeing the range and quality
of commercially available wax patterns.

Thanks in advance for any and all responses.

Tom N