Trying to bring in new customers can be a really difficult task that requires you to expand your marketing budget. But, what if it were able to engage existing loyal customers to bring in the new ones? This is the premise behind work-of-mouth marketing. If done right it can help you expand your customer base and increase sales, without spending a fortune on marketing. Several companies have employed this technique successfully. Even small business owners can deploy this marketing skill to grow their business. Continue reading to find out how: