Data entry and spreadsheet data filling - repost

We are a start up company that require around 6000 pages from PDF/scans to be entered into a spreadsheet. This job is continuing/ongoing as we will have more data entry work coming through. The data will also need to be cross checked for accuracy and correctness. Only veteran data entry companies may bid. Companies that have many employees working for them as we need it done on time and not a solo freelancer.