equipment for a Granite (http://tanbrown.org) shop

Hi,
My name is Ted.
I'm new in this forum.

I started this business one year ago and (http://maplered.com) I'm thinking about buying the most efficient equipment for the shop. If someone could give me some advice about the most efficient machinery used for Stone (http://g603.net) fabrication it would be greatly appreciated.

I don't know if it would be enough to have just one CNC machine which is capable to do almost everything or should there be a bridge-saw along with the CNC machine too. The point I'm trying to make is because prices of fabrication are going progressively going down you need to speed up the process of fabrication to be profitable.

Thank you for your time.
Ted