We are looking to clean our Customer Data base Phone Numbers we have over 7500+ Customer records on file with US Phone Numbers. We will need activity and verification (working good Number or Disconnected Bad Numbers) since there will not be any conversation All we need to verification good and bad phone numbers which they are in Excel spread sheet. If there is company also can verify both Account Holder along with Phone number we would also consider that as well we are looking for 2-3 day turn around for this Job. Desired Skills: Customer Service, Telephone Handling, Telephone Etiquette Keywords: Customer Service, Customer, Service, Telephone, Handling, Etiquette