Cleanup of Data Files and sourcing information

I need a file to be cleaned up with the following instructions: 1. Find the following fields if they are blank (via google, website, yellowpages etc). T • TELEPHONE NUMBER • WEBSITE • EMAIL ADDRESS • TWITTER • FACEBOOK For Sheet 3, find the following fields as well: • ADDRESS • LATITUDE • LONGITUDE 2. Match the field CATEGORY to a specified category: 3. Send me sample of 3 records for each sheet for me to check the quality of your work. 4. Many of the records are duplicates – with multiple categories. See attachments for detailed instructions. Only those who send me a sample for each sheet will be considered. Choose a sample set where information is needed. thanks