Looking to have some parts made for my wrx (93).

Specifically an ali centre console inc "hi-fi" housing, gear shift surround and some kick plates?

 

Dunno if this helps, but get in touch with the "Riley Register" near you. They are very active and the Rileys have aluminium bodys so there are quite a few ally specialists about. That's assuming you want formed sheet.

For some things casting may be better in which case try Yell

 

cheers