We Bring in between 15 - 100 thousand records a day of Opt-In phone data from hundreds of different URLs. Working with phone marketing professionals for many years, makes up able to understand the needs of our clients. We can focus on what is important like contact rate and closing percentage to make sure there is a positive ROI.
Further we have a phone Validation service for a very good price that returns the info: 1. the phone number is valid and connected and in use, 2. the carrier (showing a land or cell line) and 3.caller ID info on each record (up to 13 characters).