Reply to Who supplies and cuts the Acrylic tops for the MIDI Fighter?

I've used Front Panel Express to fabricate an Acrylic (aka Perspex) ring for a DIY EFX-1000 mod project I did.

The one and only problem I have with Front Panel Express is that they don't have black Perspex available. So I was wondering if anybody knows what outfit is used to supply and cut the Acrylic tops for the MIDI Fighter units.

Thanks,
rs