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 SharePoint BDC Part 1: Getting Started with the Business Data Catalog November 12, 2010 ASP.NET Master Page Tips and Tricks October 3, 2010 Throttling asynchronous tasks January 3, 2017