Mechanical DWG Design for Manufacturing

I need a precise DWG drawing that translates my mechanical engineering concept into ready-to-machine geometry. The file will go straight to the shop floor, so dimensions, tolerances, hole call-outs and any critical GD&T notes must all be clearly annotated... (Budget: £20 - £250 GBP, Jobs: 3D CAD, 3D Modelling, AutoCAD, CAD / SolidWorks, CAD/CAM, Mechanical Design, Mechanical Engineering, Solidworks)