I need help to migrate denormalized table content to normalized form- MS Access
I don't really have any links, but I can give a general how-to of this:

After importing into Access:
- A series of update scripts (or a single procedure, really) that copy the data into the appropriate tables
- A purge statement clearing out the temp table for the next upload.

It sounds really simple, and it (actually) shouldn't be too difficult, but without knowing your table structure, it's hard to give true specifics.

Are the skills and projects using defined language? if so, this greatly simplifies the job.