Recreating a Sketchup 3D model to STEP file

I'm in need of help to recreate a Sketchup 3D model in a 3D CAD software that can export to a STEP file. The final deliverables are the STEP files of each of the models provided. I have the original Sketchup file available, and require similar detailing in the STEP file. I do not require any modifications to the original model.