Exact STL-to-STEP Conversion

I have a single STL part that now needs to live in my parametric workflow, so I’m looking for someone who can reproduce it as a solid STEP model. The brief is simple but precision-driven: the new CAD must be an exact geometric match to the current mesh, including every curve, fillet, and cavity... (Budget: $10 - $30 AUD, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, CAD / SolidWorks, CAD/CAM, Mechanical Engineering, Solidworks)