WARNING! Missing a BNI Meeting Can Be Hazardous to Your Wealth! Referral Marketing is the most cost-effective form of advertising possible. BNI provides a structured environment for the development and exchange of quality business referrals for both men and women. If referrals are an important part of your business, then BNI is the organization for you. Call us today at 215.917.3937 or send a message through this page for more information.