Tonearm board makers?

I think you should let us know what material you have in mind. Do you have a template?

Any local shop should be able to do wood or acrylic; a machine shop should be able to do metal.

Thank you Schiss and Stanwal. Sounds_real, I am currently using an aluminum/brass board, cut for my SME IV.Vi. This a/b metal base sounds very good, but I'm anticipating going with another arm which will require a different cut out, and I'm not certain regarding the material[s] for it.

Doing my own out of stainless steel, purpleheart, and two different damping materials.

My consideration regarding a new tonearm board has been based on the assumption I would be keeping my old, existing VPI HW-19 MK 3 table. But having mulled over my other option long enough, I finally decided last night to go with a new Raven One. Once I've settled on a new arm choice I'll feed that information to Jeff Catalano at Highwater. Thank you all for your suggestions.