Check out this article for a good walkthrough http://blogs.msdn.com/gzunino/archive/2007/09/17/hosting-a-wcf-service-in-windows-sharepoint-services-v3-0.aspx Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like ASP.NET HttpModule Event Life cycle November 2, 2011 A fantastic set of articles on creating a Silverlight web part for WSS and SharePoint March 20, 2009 How to host multiple WCF services as a single service January 27, 2009