Today I worked on a BizTalk project where I have two Orchestrations in one BizTalk Project and I want to publish them as WebService. There are some things to consider when publishing WebServices: To publish an orchestration the orchestration's receive porttype has to be public. (Don't make the orchestration itself public) If you have already deployed one Orchestration to BizTalk and after that you develop a new orchestration (not deployed), you don't see the second orchestration in the Publishing...