Join us in Decatur! This business networking is designed to help the small business owner grow their business through referrals and ongoing education. Grow Your Business with Referrals. In todays bleak economy, smart businesses are using every outlet to promote their services. The American Business Network is the perfect place to develop a large passive referral sales force. Learn what others do and offer and refer them when you come across someone needed those services. Likewise, as our members get to know you, they will refer your services or products as well. It is a win-win situation and the perfect marketing tool.