Electrical Panel Schematic Mapping

Engineer must be based in England and be able to travel (Lincolnshire area) I need a complete wiring schematic for an existing electrical control panel that currently runs without any formal documentation... (Budget: £20 - £250 GBP, Jobs: AutoCAD, Bill of Materials (BOM) Analysis, CAD / SolidWorks, CAD/CAM, Circuit Design, Electrical Engineering, PCB Layout, Reverse Engineering)