Data/Information Entry

General information for the business: We are a construction company
Description of excel work: Pretty straight forward: I just need to convert the information on a PDF into an Excel file. The basic format will remain the same.
Design and target audience: Internal; our department only.
Extra notes: I have a sample attached. The PDF document is 57 pages.
I may need to add in some (projects) information deeper into the document (as opposed to just adding new projects as we are awarded them). Any way of doing that without creating issues with the formatting would be very nice.
I am not an Excel expert; anything you can suggest to make it work better or look better is great. I'm willing to pay more for unique and helpful ideas.