Yes we do! When you configure a part for CNC, you will have the option of uploading a 2D drawing.
Through the engineering drawing, you can communicate to us any critical features, custom tolerances, tapped holes, press-fits, interfacing components, surface finishes, etc. We will inspect the drawing to accommodate special requests.
Check out How to Make an Engineering Drawing
To save you machining costs and time on your part, be sure to exclude any unnecessary call outs. Take a look at Engineering Drawing Best Practices for tips.