Christians in Business is a deluxe data base driven site that provides not only a user friendly display of businesses, but also allows direct sales entry, e-commerce, routing, verification, and reporting. This product is a stand-alone business model that is used effectively on a daily basis. The website was built for a Chattanooga area company that builds business directories for churches all over the USA. CIB hosts a 17,000+ national business directory.
You can see the external facing section of this site at http://www.christiansinbusiness.com/.