To help with this there are Business 2 Business Directories that allow the companies that offer these products and services to advertise with them, keeping all of the companies in a convenient list all in one place. Not only do the directories store information about these companies but also keep it all in industry sectors making it easy to browse and find the type of companies you are looking for. Will a sales person hand them out at trade shows or conferences? You may need to select a format that is easy to carry on the show floor, or one that allows the sales person to flip through the various pages as he or she describes the benefits of your product or service to a prospective buyer. The best reason for this widely spread means of advertisement is that this method is assisting various companies to generate profits. In this process of advertisement, a network of different advertising companies gets linked to the main business client who pays to his websites promoters for p...