Sales leads are the most valuable tool that you can purchase to grow your business.  Focusing on targeting the right population of people will help you to spend more time making sales and concentrating on customer service issues.  You have so many different options to choose from depending on what will work best for your service.  Targeted eMail List to prospects has also been proven very effective in obtaining and increasing sales.  There are a few good places to find a free sample letter or a sample business proposal. Start researching all of your options today so that you will be on your way to profiting and expanding while you start seeing a huge increase in your sales.