You could try posting a Job on Adobe Talent (https://www.behance.net/adobetalent) or try locating a Adobe partner https://www.adobe.com/partners/partnerfinders.html
Depending on how/where you maintain and author your source content, you have several solutions that you can possibly employ. Also factor in the skills you already have on your team.
- Within Creative Cloud, you can use InDesign to design and create PDF documents.
- If long-form PDF is something you require quite a lot, it may make sense to evaluate products such as FrameMaker or Robohelp
- Or you can use Document Cloud's Convert to PDF service to convert a host of source files (such as Word, PPT) to PDF.
- Or like suggested above, for a bespoke solution, you'll need to contact a developer who can help you create this custom workflow.