Data entry in web app

We need someone to: 1. compare an excell file of 320 companies with our web application database 2. make sure our web app database matches the listings in our excell file. 3. You may have to re-enter some fields like zip code or contact names if the import did not properly format the field. 4. You will have to associate some categories to the company record and enter some additional contact info (we will provide instructions) You do not need to know any db, access is provided through or web application. We can send detailed instructions. You must be available today/tonight and you must finish today/tonight. Please respond right away.