lead generation companies can provide a very beneficial means of compiling lead databases or email lists. These lists are most commonly used for direct marketing purposes and by ensuring that you use a reliable and ethical company to provide your list, it is possible to enjoy excellent results and great quality advertising. There are some questions that you should ask of any company before you purchase leads from them. How Are The Leads Sourced? Leads should be sourced ethically and all subscribers should have opted in to receive further information. Cheap, and often worthless lists may have been mined...