If there is something that is very difficult in today's world, it is to contact the consumer level. taste and public perceptions can change rapidly over a year, and sales of companies that fail to put this into consideration can be placed in a precarious position. Even if you use their telemarketing still stuck in determining the best way to reach the hearts of consumers. A good strategy used by companies to use the list of consumer databases. It is a source of information, including a list of calls that professional marketers can use to improve their sales. There are many potential customers who may be affected by the sales division by using a database of customer lists. You can enjoy also want to increase their sales.