I have a database of 4100 US contacts, and I need to look up phone numbers for each person. Please read carefully before bidding, because I need the phone numbers looked up in a very specific way!!
I will give you a file with first_name, last_name street_address, city, state, and zip code.
I need to look up phone numbers, but categorize the results by the quality of the match. I only want numbers that have a unique match in the (name and address) or (name and zip code). That is, check if there is a unique match by (name and street address), if so report it, if multiple matches skip to next person, if no matches check instead by (name and zip code), then if multiple skip and if unique report it.
Any reputable US white pages website will be fine, but you must use the same website throughout for consistency, and it must be somewhat reputable (like [url removed, login to view]). Also the website MUST allow you to search by street address, as some do not. If you have access to lexisnexis and can do a public information search to find the phone number I will give strong priority to you, but I don't have a lexisnexis license that you can use.
I am looking for someone who is careful and will take the time to do this correctly and exactly the way that I want it.
Please ask questions if you have any. I need this done by 9/16.