A friend of mine who does this sort of thing for a living is helping me out no end. He is doing the board design, supplying all the components and nailing everything to the boards for me. He does not make his own boards, he uses a very high quality manufacturer for doing that and to be honest, I haven't asked about the spec of anything. If he tells me its good then that's good enough for me. I've seen his work and it is second to none. As soon as I get my hands on the boards, I will put some pics up