Technical Drawing adaptions from PDF

I need someone who can take a PDF of a drawing and adapt if to create a number of different options from the same base designs.

Initially 3 new drawings are needed both in a CAD format and also as PDF files.
- Topper
- Trolley
- Wedge

Instructions on what needs to be done are included within the Drawings for product prolevo copy.pdf.

Base files are the Wedge.pdf and the Heel Safe.pdf.

All output files should be based on the base files, the design features need to come from the base files.

We will need to work with the provider to develop these drawings further over time.