Atlanta Area Machine Shops?

Skinny of the story... I check my compression on my '71 CB350's right cylinder, and it is about half of what it should be (low enough that it won't fire the cylinder even). I haven't taken the motor out just yet to assess the damage, so I'm not sure if it's the cylinder walls or the heads. But I'd like to get a lead on a shop in the northeast Atlanta area if at all possible. I deal with a few local machine shops through work, but they're not directed towards automotive type things.

Not looking to spend a fortune on a race bike; this is just a putt around town type bike.

Thanks!
Tyler