Citadon, formed by a merger of Bidcom and Cephren, announced that the services are now available on the new Website, www.citadon.com. Citadon offers a complete suite of Internet services by combining Bidcom’s expertise in managing business processes with Cephren’s project management and collaborative commerce applications. Citadon has 30,000 subscribers and a global portfolio of projects worth more than $110 billion.