We have completed repurposing projects, taking old sources and recreating editable documents to enable high quality publishing. A good example would be converting Acrobat PDFs to editable InDesign documents.
With our associated company, XML Workshop Ltd., we assisted in the migration of the publishing assets of an academic publisher from an xml based system to Microsoft Word format. This allowed our client to manage updates, reviews and the publishing of their books from within their organisation. The documents converted ranged in volume from 100 to over 1,000 pages.