I have worked for many different US based clients that enhance my knowledge to used the Parlay 2.0, Google earth, counties assessor office and GIS to have the mailing address and the used of different sites to have the contact no (such as the lexisnexis, ussearch, peoplefinders and addressess.com, intellius, etc). I am also familiar with the ads posting at craig. org. They were all inline in skiptracing, finding the owners name, address and other information