Garbage Remover Helper

I need my drawings to be put in a CAD digital file with numeric measurements. A 3D drawing is more required with measurements. I need the expert to be able to convert the drawings into other readable drawing formats as necessary. Some agencies work with different machinery that require a specific digial file. Therefore the expert is going to be request to submit a completed readable file(s), maybe hired for a week , months, etc. to the satisfactory of a completed project.