Blender Preparation of Three CAD Elements for Exploded-View

We have engineering CAD (STEP) for our products and need each one prepared in Blender for exploded-view work: internal wiring added to match reference images, and every component isolated and cleanly organised so parts can be pulled apart... (Budget: £250 - £750 GBP, Jobs: 3D Animation, 3D CAD, 3D Design, 3D Modelling, 3D Rendering, 3D Visualization, Blender, CAD/CAM, Solidworks)