Regular SketchUp to CAD Conversions

I routinely produce product-design models in SketchUp and need each one converted into several downstream formats while preserving every edge, curve, and measurement exactly as drawn. For every model I... (Budget: $10 - $30 USD, Jobs: 3D Design, 3D Modelling, 3D Printing, 3D Rendering, CAD / SolidWorks, CAD/CAM)