Create Workbooks

We are a small medical education company in the UK. We specialise in teaching nurses who work in general practice about diseases of the cardiovascular and respiratory systems as well as type 2 diabetes. Most of our training is delivered virtually via live webinars and/or elearning. We use powerpoint to deliver the educational content of our courses. We are forever being asked to send people our slide decks but, naively, having done this in the past we have had our content taken and used by our competitors. We are looking for someone to create workbooks based on the content of our slide decks so that we can then offer these onto our learners. We have gone down this route before but all we got was the entire slide deck created into a pdf which is not what we wanted. We know how to convert powerpoint files into notes and pdfs - we need someone to go beyond this, to look at the content and then turn it into a summarised workbook.
I hope that makes sense?
You wouldn't need to create new content or do any research or create diagrams/images etc - all that has been done. All the content of our courses would be made available to you including all images/diagrams etc.
I hope someone is able to help us out with this.
Thank you in anticipation