This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
In addition to a service registry, a repository for service artifacts will also help. A repository will enable the organization to store and share documentation about the services, e.g. diagrams, narratives, project materials, etc.