Excel Spreadsheet for multiple uses

We are a building company who use an excel spreadsheet for all our costings when we survey a job. At the moment we use seperate sheets for quotes, contractor PO's, material ordering, etc. We would like to have one sheet (the initial survey) which we can use to produce all of the above at the click of a button (hopefully). We would also like the flexibility to be able to add extra line items as and when required.