I am looking for assistance with a property owner database. I will be providing you with an excel spreadsheet with a list different addresses in the USA, and I am looking for the contact information of the property owner. We are ultimately looking for the phone number of the property owner. Google, GoogleMaps, White Pages, Hoovers etc are all potential sources of contact information. Arriving at property owner contact information may require additional services, which are encouraged if you have access. We will start with a sample of locations to check the accuracy of the contact information. We have over 15,000 addresses that we need contact information for, so if the results are accurate, we will hire for the long term.